Windows Analysis Report
osGcfBvGVu.pdf

Overview

General Information

Sample Name: osGcfBvGVu.pdf
Analysis ID: 778227
MD5: 63672c42600627b14529533173ea7bba
SHA1: df1d0775e3a8bbb589cce7cf13477d03363775f2
SHA256: 8f0a22d21e75b4980311b759feedb88e338a777d9aba56ee85ef462482520272
Tags: pdf
Infos:

Detection

Score: 64
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Found potential malicious PDF (bad image similarity)
IP address seen in connection with other malware

Classification

AV Detection

barindex
Source: osGcfBvGVu.pdf Avira: detected
Source: osGcfBvGVu.pdf ReversingLabs: Detection: 26%
Source: osGcfBvGVu.pdf Virustotal: Detection: 15% Perma Link
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Directory created: C:\Program Files\Google\GoogleUpdater Jump to behavior
Source: Joe Sandbox View IP Address: 239.255.255.250 239.255.255.250
Source: unknown DNS traffic detected: queries for: traffmen.ru
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49700
Source: unknown Network traffic detected: HTTP traffic on port 49699 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49699
Source: unknown Network traffic detected: HTTP traffic on port 49710 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49710
Source: unknown Network traffic detected: HTTP traffic on port 49705 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49703 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49727 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49704 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49725 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49729 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49700 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49701 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49729
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49705
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49727
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49704
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49703
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49725
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49701
Source: global traffic HTTP traffic detected: GET /service/update2/crx?os=win&arch=x64&os_arch=x86_64&nacl_arch=x86-64&prod=chromecrx&prodchannel=&prodversion=104.0.5112.81&lang=en-GB&acceptformat=crx3&x=id%3Dnmmhkkegccagdldgiimedpiccmgmieda%26v%3D0.0.0.0%26installedby%3Dother%26uc%26ping%3Dr%253D-1%2526e%253D1 HTTP/1.1Host: clients2.google.comConnection: keep-aliveX-Goog-Update-Interactivity: fgX-Goog-Update-AppId: nmmhkkegccagdldgiimedpiccmgmiedaX-Goog-Update-Updater: chromecrx-104.0.5112.81Sec-Fetch-Site: noneSec-Fetch-Mode: no-corsSec-Fetch-Dest: emptyUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36Accept-Encoding: gzip, deflate, brAccept-Language: en-GB,en-US;q=0.9,en;q=0.8
Source: global traffic HTTP traffic detected: GET /wb?keyword=eicar%20pdf%20test%20file HTTP/1.1Host: traffmen.ruConnection: keep-alivesec-ch-ua: "Chromium";v="104", " Not A;Brand";v="99", "Google Chrome";v="104"sec-ch-ua-mobile: ?0sec-ch-ua-platform: "Windows"Upgrade-Insecure-Requests: 1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9Sec-Fetch-Site: noneSec-Fetch-Mode: navigateSec-Fetch-User: ?1Sec-Fetch-Dest: documentAccept-Encoding: gzip, deflate, brAccept-Language: en-GB,en-US;q=0.9,en;q=0.8
Source: global traffic HTTP traffic detected: GET /favicon.ico HTTP/1.1Host: traffmen.ruConnection: keep-alivesec-ch-ua: "Chromium";v="104", " Not A;Brand";v="99", "Google Chrome";v="104"sec-ch-ua-mobile: ?0User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36sec-ch-ua-platform: "Windows"Accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8Sec-Fetch-Site: same-originSec-Fetch-Mode: no-corsSec-Fetch-Dest: imageReferer: https://traffmen.ru/wb?keyword=eicar%20pdf%20test%20fileAccept-Encoding: gzip, deflate, brAccept-Language: en-GB,en-US;q=0.9,en;q=0.8
Source: global traffic HTTP traffic detected: HTTP/1.1 404 Not FoundDate: Thu, 05 Jan 2023 07:47:24 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: closeCF-Cache-Status: DYNAMICReport-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=sOH7aKZQs7HUmJ%2B%2BIpDazDd8U6kSBoRWr90OOINUwzQ6PDO6tOTlpT7hsiU%2F%2Flm7Mmoc82w9xaFVb7ORgr2CRA3wz2daEIcWiZsz1tp8VaBD76du9kWQg%2FV6l5uNug%3D%3D"}],"group":"cf-nel","max_age":604800}NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}Server: cloudflareCF-RAY: 784a9b0aef819207-FRAalt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
Source: global traffic HTTP traffic detected: HTTP/1.1 404 Not FoundDate: Thu, 05 Jan 2023 07:47:25 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: closeCache-Control: max-age=14400CF-Cache-Status: EXPIREDReport-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gMx5mUmwuq9TlZ9qKTp9%2F2xmk7yZ0efWtwpnhfwBZoaG8au4PoBBTHLZ%2FcCZtNwexk2p%2FndcEsHZuVXcqa45OLsm%2BSaJvf4C3J0D%2FZtJclcfBsADf5ZEGlU9o6IrXA%3D%3D"}],"group":"cf-nel","max_age":604800}NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}Server: cloudflareCF-RAY: 784a9b0f99879bdd-FRAalt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
Source: osGcfBvGVu.pdf String found in binary or memory: https://cdn-cms.f-static.net/uploads/4365599/normal_5f9abc7d2f1a4.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://cdn-cms.f-static.net/uploads/4376874/normal_5fa0c5cb1b909.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://cdn-cms.f-static.net/uploads/4381737/normal_5f9c867fda2cc.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://cdn-cms.f-static.net/uploads/4498392/normal_5faf04625de48.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://daviwoza.weebly.com/uploads/1/3/4/6/134670821/rudaruzarafaw-nobokujiduv-nalegeji-regoresusa.
Source: osGcfBvGVu.pdf String found in binary or memory: https://denasigetul.weebly.com/uploads/1/3/4/3/134332190/3aadf349f71.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/5650151.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://static.s123-cdn-static.com/uploads/4451565/normal_5fc4be3b76a1c.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://static.s123-cdn-static.com/uploads/4479223/normal_5fc8ecf96736d.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://static.s123-cdn-static.com/uploads/4489441/normal_5fc8b59e7613e.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://static1.squarespace.com/static/5fc2d06c1452f90b7ff1a516/t/5fc81fa34b97230d050097b8/160695082
Source: osGcfBvGVu.pdf String found in binary or memory: https://static1.squarespace.com/static/5fc59785d49dd12447543100/t/5fc892132dd5737571b7b636/160698011
Source: osGcfBvGVu.pdf String found in binary or memory: https://traffmen.ru/wb?keyword=eicar%20pdf%20test%20file)
Source: osGcfBvGVu.pdf String found in binary or memory: https://vesumuzuvof.weebly.com/uploads/1/3/4/6/134685641/gewof.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://voxonevixes.weebly.com/uploads/1/3/4/3/134383310/3212069.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://xuzufudoroxibu.weebly.com/uploads/1/3/4/7/134755415/fewonuviwinulewipa.pdf)
Source: osGcfBvGVu.pdf String found in binary or memory: https://zawasofolebu.weebly.com/uploads/1/3/4/9/134902788/6a0ec8.pdf)
Source: unknown HTTP traffic detected: POST /ListAccounts?gpsia=1&source=ChromiumBrowser&json=standard HTTP/1.1Host: accounts.google.comConnection: keep-aliveContent-Length: 1Origin: https://www.google.comContent-Type: application/x-www-form-urlencodedSec-Fetch-Site: noneSec-Fetch-Mode: no-corsSec-Fetch-Dest: emptyUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36Accept-Encoding: gzip, deflate, brAccept-Language: en-GB,en-US;q=0.9,en;q=0.8

System Summary

barindex
Source: osGcfBvGVu.pdf Static PDF information: Image stream: 21
Source: osGcfBvGVu.pdf ReversingLabs: Detection: 26%
Source: osGcfBvGVu.pdf Virustotal: Detection: 15%
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe File created: C:\Users\user\AppData\Local\Temp\acrord32_sbx\A9R1hjz50v_1yb0nti_4io.tmp Jump to behavior
Source: osGcfBvGVu.pdf Initial sample: https://zawasofolebu.weebly.com/uploads/1/3/4/9/134902788/6a0ec8.pdf
Source: osGcfBvGVu.pdf Initial sample: https://vesumuzuvof.weebly.com/uploads/1/3/4/6/134685641/gewof.pdf
Source: osGcfBvGVu.pdf Initial sample: https://static.s123-cdn-static.com/uploads/4451565/normal_5fc4be3b76a1c.pdf
Source: osGcfBvGVu.pdf Initial sample: https://static.s123-cdn-static.com/uploads/4489441/normal_5fc8b59e7613e.pdf
Source: osGcfBvGVu.pdf Initial sample: https://static1.squarespace.com/static/5fc2d06c1452f90b7ff1a516/t/5fc81fa34b97230d050097b8/1606950820137/dibowemofareg.pdf
Source: osGcfBvGVu.pdf Initial sample: https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/5650151.pdf
Source: osGcfBvGVu.pdf Initial sample: https://xuzufudoroxibu.weebly.com/uploads/1/3/4/7/134755415/fewonuviwinulewipa.pdf
Source: osGcfBvGVu.pdf Initial sample: https://traffmen.ru/wb?keyword=eicar%20pdf%20test%20file
Source: osGcfBvGVu.pdf Initial sample: https://voxonevixes.weebly.com/uploads/1/3/4/3/134383310/3212069.pdf
Source: osGcfBvGVu.pdf Initial sample: https://cdn-cms.f-static.net/uploads/4381737/normal_5f9c867fda2cc.pdf
Source: osGcfBvGVu.pdf Initial sample: https://cdn-cms.f-static.net/uploads/4498392/normal_5faf04625de48.pdf
Source: osGcfBvGVu.pdf Initial sample: https://denasigetul.weebly.com/uploads/1/3/4/3/134332190/3aadf349f71.pdf
Source: osGcfBvGVu.pdf Initial sample: https://daviwoza.weebly.com/uploads/1/3/4/6/134670821/rudaruzarafaw-nobokujiduv-nalegeji-regoresusa.pdf
Source: osGcfBvGVu.pdf Initial sample: https://static1.squarespace.com/static/5fc59785d49dd12447543100/t/5fc892132dd5737571b7b636/1606980115485/nojexuvuvuxebowefisep.pdf
Source: osGcfBvGVu.pdf Initial sample: https://static.s123-cdn-static.com/uploads/4479223/normal_5fc8ecf96736d.pdf
Source: osGcfBvGVu.pdf Initial sample: https://cdn-cms.f-static.net/uploads/4365599/normal_5f9abc7d2f1a4.pdf
Source: osGcfBvGVu.pdf Initial sample: https://cdn-cms.f-static.net/uploads/4376874/normal_5fa0c5cb1b909.pdf
Source: classification engine Classification label: mal64.winPDF@31/50@10/8
Source: unknown Process 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\osGcfBvGVu.pdf
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Process 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: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized --single-argument https://traffmen.ru/wb?keyword=eicar%20pdf%20test%20file
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-GB --service-sandbox-type=none --mojo-platform-channel-handle=1852 --field-trial-handle=1784,i,17276974344343449179,18398132625013484821,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationTargetPrediction /prefetch:8
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Process 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 Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized --single-argument https://traffmen.ru/wb?keyword=eicar%20pdf%20test%20file Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-GB --service-sandbox-type=none --mojo-platform-channel-handle=1852 --field-trial-handle=1784,i,17276974344343449179,18398132625013484821,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationTargetPrediction /prefetch:8 Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Program Files\Google\GoogleUpdater Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe File created: C:\Users\user\AppData\LocalLow\Adobe\Acrobat\DC\ConnectorIcons Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Directory created: C:\Program Files\Google\GoogleUpdater Jump to behavior
Source: osGcfBvGVu.pdf Initial sample: PDF keyword /JS count = 0
Source: osGcfBvGVu.pdf Initial sample: PDF keyword /JavaScript count = 0
Source: osGcfBvGVu.pdf Initial sample: PDF keyword /EmbeddedFile count = 0
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs