MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f89bda16cbe45d1a83fe2c107ae20b93f95f433c72b188cb76b8070073f25fc9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f89bda16cbe45d1a83fe2c107ae20b93f95f433c72b188cb76b8070073f25fc9
SHA3-384 hash: 4641d1416c88f760ec7b56a10a9082be4963127a2821f13cbacebc5515de2b808acbaef09e3a23326e915f1017043bcd
SHA1 hash: fd73907dcc61108c271a616571d1d948f80cbeed
MD5 hash: 56642cfbb9afbc370d77daad8b53abe5
humanhash: sink-failed-happy-thirteen
File name:فوری RFQ_AP65425652_032421,pdf.exe
Download: download sample
Signature Formbook
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File size:485'856 bytes
First seen:2022-09-30 10:38:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'795 x AgentTesla, 19'692 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 6144:WgO5IZ/kfiEej1oH6Py/7PwqvMDn1L27lgPVyqT3dJz9uVFBaa+:1OM9afsL2BqV9D9uVFBa
Threatray 147 similar samples on MalwareBazaar
TLSH T1DDA4277591F26AC9F896CEB29E60E209FFE71D419A40825FD17478F21633B84D2481FE
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/315136/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.345.309.10942.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated overlay packed
Link:
https://www.filescan.io/uploads/6336c74c78d4acb349f3879f/reports/d1acda8d-4cca-4d19-adc5-ebda6c741cbf/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf7178d9-e104-4270-9523-60744f4a9d5e
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1080806
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 713363 Sample: #U0641#U0648#U0631#U06cc RF... Startdate: 30/09/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 4 other signatures 2->40 8 #U0641#U0648#U0631#U06cc RFQ_AP65425652_032421,pdf.exe 1 2->8         started        process3 file4 24 #U0641#U0648#U0631..._032421,pdf.exe.log, CSV 8->24 dropped 50 Writes to foreign memory regions 8->50 52 Allocates memory in foreign processes 8->52 54 Injects a PE file into a foreign processes 8->54 12 aspnet_compiler.exe 8->12         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Sample uses process hollowing technique 12->60 62 Queues an APC in another process (thread injection) 12->62 15 explorer.exe 12->15 injected process8 dnsIp9 26 libercredi.com 162.241.62.151, 49702, 80 UNIFIEDLAYER-AS-1US United States 15->26 28 www.mymcdsteam.com 81.17.29.149, 49707, 49708, 49709 PLI-ASCH Switzerland 15->28 30 4 other IPs or domains 15->30 32 System process connects to network (likely due to code injection or exploit) 15->32 19 svchost.exe 13 15->19         started        22 autoconv.exe 15->22         started        signatures10 process11 signatures12 42 Tries to steal Mail credentials (via file / registry access) 19->42 44 Tries to harvest and steal browser information (history, passwords, etc) 19->44 46 Modifies the context of a thread in another process (thread injection) 19->46 48 Maps a DLL or memory area into another process 19->48
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/f89bda16cbe45d1a83fe2c107ae20b93f95f433c72b188cb76b8070073f25fc9/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2022-09-30 10:39:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
15 of 26 (57.69%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cn5ufwl4rorva76fqihvyqlsp4v6qz4okyyrs3wxadqa47sl7eq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
1da2f6c15940cf37556f471f610fa4812f5d2809d0c9908ac2a2bddae0a56b07
Formbook
8a07e0548084f0e3f3334cdf0c8d0b3e1c57e0b33c7df3159d6da4d11931f9ce
Formbook
ef56746481b272d79a09d6c3e08515eea35e0d7b5857a8091b7cc0b8f730879e
Formbook
fb559ac4a5283b265e98f6bf9db7875335b649d5737eb379025198459a651128
Formbook
fbaa359f59c800c0ce65914c76a95e3daaf82a86a053a08e38e3aa6c5cfb00e0
Formbook
fe9c6577a6e952d6cdae6af1944f9dc1137295ef6daee6972aa2db865c87fdf2
Formbook
+ 137 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:formbook family:xloader campaign:nrln loader rat spyware stealer trojan
Link:
https://tria.ge/reports/220930-mpymmsecam/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook
Xloader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/19840201-88e3-47ce-b0a3-82bbbe643af7
Unpacked files
SH256 hash:
5fd1101fd4609bc02587075cefba65f58571615119186762cbdbb5a44ea5fb22
MD5 hash:
01080f1e20e4b55f396398cd1f88d901
SHA1 hash:
22958d41e3ffcfe52737c67e274603ea609f6325
Link:
https://www.unpac.me/results/43a8e97d-e273-4a8a-8dd0-9776ecc5f0b9/
SH256 hash:
12bfb6b08a963382c54b5af1850ee03b6ad34797e53c8439c22946b1d67ffd97
MD5 hash:
ae5918cbc36d8db9b781d888e1ad748b
SHA1 hash:
f1b5e17883ea65f6291085fa5f8b11adba88cc00
Link:
https://www.unpac.me/results/43a8e97d-e273-4a8a-8dd0-9776ecc5f0b9/
SH256 hash:
f89bda16cbe45d1a83fe2c107ae20b93f95f433c72b188cb76b8070073f25fc9
MD5 hash:
56642cfbb9afbc370d77daad8b53abe5
SHA1 hash:
fd73907dcc61108c271a616571d1d948f80cbeed
Link:
https://www.unpac.me/results/43a8e97d-e273-4a8a-8dd0-9776ecc5f0b9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f89bda16cbe4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f89bda16cbe45d1a83fe2c107ae20b93f95f433c72b188cb76b8070073f25fc9

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pdb_YARAify
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Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/315136/

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