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Analysis Report yihhghbn.pdf

Overview

General Information

Joe Sandbox Version:28.0.0 Lapis Lazuli
Analysis ID:201039
Start date:14.01.2020
Start time:23:54:17
Joe Sandbox Product:CloudBasic
Overall analysis duration:0h 5m 0s
Hypervisor based Inspection enabled:false
Report type:full
Sample file name:yihhghbn.pdf
Cookbook file name:defaultwindowspdfcookbook.jbs
Analysis system description:Windows 10 64 bit (version 1803) with Office 2016, Adobe Reader DC 19, Chrome 70, Firefox 63, Java 8.171, Flash 30.0.0.113
Number of analysed new started processes analysed:12
Number of new started drivers analysed:0
Number of existing processes analysed:0
Number of existing drivers analysed:0
Number of injected processes analysed:0
Technologies:
  • EGA enabled
  • HDC enabled
  • AMSI enabled
Analysis stop reason:Timeout
Detection:CLEAN
Classification:clean0.winPDF@17/7@0/1
Cookbook Comments:
  • Adjust boot time
  • Enable AMSI
  • Found application associated with file extension: .pdf
  • Found PDF document
  • Find and activate links
  • Close Viewer
Warnings:
Show All
  • Exclude process from analysis (whitelisted): dllhost.exe, conhost.exe, CompatTelRunner.exe
  • Excluded IPs from analysis (whitelisted): 92.123.77.64, 92.123.77.32, 23.210.248.251, 52.109.12.24
  • Excluded domains from analysis (whitelisted): ssl.adobe.com.edgekey.net, prod-w.nexus.live.com.akadns.net, armmf.adobe.com, acroipm2.adobe.com.edgesuite.net, e4578.dscb.akamaiedge.net, a122.dscd.akamai.net, nexus.officeapps.live.com, acroipm2.adobe.com

Detection

StrategyScoreRangeReportingWhitelistedDetection
Threshold00 - 100falseclean

Confidence

StrategyScoreRangeFurther Analysis Required?Confidence
Threshold40 - 5false
ConfidenceConfidence


Classification

Analysis Advice

No malicious behavior found, analyze the document also on other version of Office / Acrobat



Mitre Att&ck Matrix

Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
Valid AccountsGraphical User Interface1Winlogon Helper DLLProcess Injection1Masquerading1Credential DumpingFile and Directory Discovery1Application Deployment SoftwareData from Local SystemData CompressedData ObfuscationEavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
Replication Through Removable MediaService ExecutionPort MonitorsAccessibility FeaturesProcess Injection1Network SniffingApplication Window DiscoveryRemote ServicesData from Removable MediaExfiltration Over Other Network MediumFallback ChannelsExploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationDevice Lockout

Signature Overview

Click to jump to signature section


Networking:

barindex
IP address seen in connection with other malwareShow sources
Source: Joe Sandbox ViewIP Address: 3.3.0.2 3.3.0.2

System Summary:

barindex
Classification labelShow sources
Source: classification engineClassification label: clean0.winPDF@17/7@0/1
Creates files inside the user directoryShow sources
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeFile created: C:\Users\user\AppData\LocalLow\Adobe\Acrobat\DC\ConnectorIconsJump to behavior
Creates temporary filesShow sources
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeFile created: C:\Users\user~1\AppData\Local\Temp\acrord32_sbxJump to behavior
Reads ini filesShow sources
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeFile read: C:\Users\desktop.iniJump to behavior
Spawns processesShow sources
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe' 'C:\Users\user\Desktop\yihhghbn.pdf'
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe' --type=renderer /prefetch:1 'C:\Users\user\Desktop\yihhghbn.pdf'
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --backgroundcolor=16514043
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=29AB9B725D8329F5B8B17C243CB09C5D --mojo-platform-channel-handle=1608 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=88762C21CF2EC0BFED1CDE60E9491A11 --lang=en-US --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --enable-pinch --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,355
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=6BDC2D6FB10C04AFA6351C95A0639E47 --lang=en-US --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --enable-pinch --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,355
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=551E476E23AFD5B91980F1B1D22C3D02 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=7066121DE2D5648D461873F01871D8FC --mojo-platform-channel-handle=2604 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2
Source: unknownProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=C33F805E02F8437F8E29254DB4670A0F --mojo-platform-channel-handle=2616 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe' --type=renderer /prefetch:1 'C:\Users\user\Desktop\yihhghbn.pdf'Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --backgroundcolor=16514043Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=29AB9B725D8329F5B8B17C243CB09C5D --mojo-platform-channel-handle=1608 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=88762C21CF2EC0BFED1CDE60E9491A11 --lang=en-US --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --enable-pinch --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,355Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=6BDC2D6FB10C04AFA6351C95A0639E47 --lang=en-US --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --enable-pinch --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,355Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=551E476E23AFD5B91980F1B1D22C3D02 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=7066121DE2D5648D461873F01871D8FC --mojo-platform-channel-handle=2604 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess created: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe' --type=gpu-process --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x8086 --gpu-device-id=0xbeef --gpu-driver-vendor='Google Inc.' --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file='C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log' --log-severity=disable --product-version='ReaderServices/19.8.20080 Chrome/64.0.3282.119' --service-request-channel-token=C33F805E02F8437F8E29254DB4670A0F --mojo-platform-channel-handle=2616 --allow-no-sandbox-job --ignored=' --type=renderer ' /prefetch:2Jump to behavior
Found graphical window changes (likely an installer)Show sources
Source: Window RecorderWindow detected: More than 3 window changes detected
PDF has a JavaScript or JS counter value indicative of goodwareShow sources
Source: yihhghbn.pdfInitial sample: PDF keyword /JS count = 0
Source: yihhghbn.pdfInitial sample: PDF keyword /JavaScript count = 0
PDF has an EmbeddedFile counter value indicative of goodwareShow sources
Source: yihhghbn.pdfInitial sample: PDF keyword /EmbeddedFile count = 0

Hooking and other Techniques for Hiding and Protection:

barindex
Disables application error messsages (SetErrorMode)Show sources
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOGPFAULTERRORBOX | NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOGPFAULTERRORBOX | NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOGPFAULTERRORBOX | NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeProcess information set: NOGPFAULTERRORBOX | NOOPENFILEERRORBOXJump to behavior

Malware Configuration

No configs have been found

Behavior Graph

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  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 process2 2 Behavior Graph ID: 201039 Sample: yihhghbn.pdf Startdate: 14/01/2020 Architecture: WINDOWS Score: 0 6 AcroRd32.exe 15 37 2->6         started        process3 8 RdrCEF.exe 5 6->8         started        10 AcroRd32.exe 3 7 6->10         started        process4 12 RdrCEF.exe 8->12         started        15 RdrCEF.exe 8->15         started        17 RdrCEF.exe 8->17         started        19 3 other processes 8->19 dnsIp5 21 3.3.0.2 unknown United States 12->21

Simulations

Behavior and APIs

TimeTypeDescription
23:55:44API Interceptor3x Sleep call for process: RdrCEF.exe modified

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

SourceDetectionScannerLabelLink
yihhghbn.pdf0%VirustotalBrowse

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

No Antivirus matches

Yara Overview

Initial Sample

No yara matches

PCAP (Network Traffic)

No yara matches

Dropped Files

No yara matches

Memory Dumps

No yara matches

Unpacked PEs

No yara matches

Sigma Overview

No Sigma rule has matched

Joe Sandbox View / Context

IPs

MatchAssociated Sample Name / URLSHA 256DetectionLinkContext
3.3.0.2http://proxy.ge.tt/1/files/6hLS0T03/0/blob?referrer%3Duser-f9BKv1M4KJQCyCSCFG0nKQakouaWAxd1FsJ51N-%26pdfGet hashmaliciousBrowse
    http://click.ascensus-mail.com/?qs=1c2bfac864c687b49ad0c62da63e7f8ed370d45bbe82d6cadade64133b1a6836428d8da8f0542ea0c7254c0a746bdc0e410d4333fae1d043Get hashmaliciousBrowse
      http://mmc.conferencing.com/ium/pdf/InterCall_Customer%20Support.pdfGet hashmaliciousBrowse
        FV20170412.pdfGet hashmaliciousBrowse
          http://freeformsnow.comGet hashmaliciousBrowse
            Change Req.pdfGet hashmaliciousBrowse
              BEOs.pdfGet hashmaliciousBrowse
                Mcsewell-quote857.pdfGet hashmaliciousBrowse
                  http://freeformsnow.comGet hashmaliciousBrowse
                    P-I-INVOICE{11-2019)SECURED-BY-NORTON.pdfGet hashmaliciousBrowse
                      http://125.234.102.146:8080/dspace/bitstream/DNULIB_52011/6853/1/automatic_speech_recognition_a_deep_learning_approach.pdfGet hashmaliciousBrowse
                        http://loginassistant.coGet hashmaliciousBrowse
                          http://freeformsnow.comGet hashmaliciousBrowse
                            QUOTATION.pdfGet hashmaliciousBrowse
                              Vendor_Form.pdfGet hashmaliciousBrowse
                                002001_1865584.pdfGet hashmaliciousBrowse
                                  FILE2.pdfGet hashmaliciousBrowse
                                    doc00201911201244.pdfGet hashmaliciousBrowse
                                      doc00201911201244_v2.pdfGet hashmaliciousBrowse
                                        Scan6573493.pdfGet hashmaliciousBrowse

                                          Domains

                                          No context

                                          ASN

                                          MatchAssociated Sample Name / URLSHA 256DetectionLinkContext
                                          unknownShippinginfo.jarGet hashmaliciousBrowse
                                          • 192.169.69.25
                                          conhost.jarGet hashmaliciousBrowse
                                          • 192.99.200.121
                                          conhost.jarGet hashmaliciousBrowse
                                          • 192.99.200.121
                                          11.pptxGet hashmaliciousBrowse
                                          • 167.172.135.115
                                          http://www.arcademan.netGet hashmaliciousBrowse
                                          • 195.22.26.248
                                          http://hazel-azure.co.th/application/balance/eglensz1h/pg14fvn-1947023551-97569615-c5eug91xl2-2t537m16teyu/Get hashmaliciousBrowse
                                          • 104.31.94.232
                                          https://landsferorqui1973.blogspot.se/Get hashmaliciousBrowse
                                          • 46.51.179.90
                                          https://sway.office.com/wswbU96OMtCDW5O7?ref=LinkGet hashmaliciousBrowse
                                          • 104.31.86.85
                                          malware.htmlGet hashmaliciousBrowse
                                          • 95.216.109.66
                                          https://scl.org.sg/mxxs/moss/webnet.php?code=3D2018900Get hashmaliciousBrowse
                                          • 128.199.156.66
                                          http://staging.fhaloansearch.com/wp-admin/parts_service/evq-6957-5295-ko4oip2xcv-y8723/Get hashmaliciousBrowse
                                          • 104.31.94.232
                                          https://innovacionquimica.com/home/images/css/office/Get hashmaliciousBrowse
                                          • 173.231.205.216
                                          11.pptxGet hashmaliciousBrowse
                                          • 167.172.135.115
                                          ctSgOJ9Fdk.vbsGet hashmaliciousBrowse
                                          • 18.217.136.142
                                          burnaware_free_12.9.exeGet hashmaliciousBrowse
                                          • 104.18.88.101
                                          http://staging.theinnerpeaceguru.com/ucx/Overview/gla7ha-20516-398-4ywgobrmv98-dco4sy8oa16kGet hashmaliciousBrowse
                                          • 106.14.122.145
                                          https://nenalandia-tv.blogspot.com/2012/09/alejandra-alloza-28092012.html?rndad=1476455992-1578670554Get hashmaliciousBrowse
                                          • 92.223.97.97
                                          OnlineManualsApp-30131353.exeGet hashmaliciousBrowse
                                          • 52.206.61.22
                                          https://augustaflame.com/xqwlsa/DocumentGet hashmaliciousBrowse
                                          • 106.14.122.145

                                          JA3 Fingerprints

                                          No context

                                          Dropped Files

                                          No context

                                          Screenshots

                                          Thumbnails

                                          This section contains all screenshots as thumbnails, including those not shown in the slideshow.