MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20abbef0a386be20828344f159293e55cfcf89942c3b26c21acc7b052fbe896d. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20abbef0a386be20828344f159293e55cfcf89942c3b26c21acc7b052fbe896d
SHA3-384 hash: 9df71ef5bcd8f598487cdc9926ba4cc9db8f927649d3e465f12e814fed56154c85f4dcb704886727e1b0e0a8113bdbd7
SHA1 hash: 9338f87b1b38bfcd45508003a19cdad968ddeab5
MD5 hash: 1a6ef7858bb11328c05d843994e5c5ce
humanhash: low-pip-video-texas
File name:Ödeme.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:897'536 bytes
First seen:2022-06-21 14:53:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:92Pk4zQa1Zk5q71WIICKGaLgf82RwmYS3PMU+vrSzwbg2a+tB9wA+uo:ks4zB+GWoK62mYS/BKg2jtky
Threatray 13'907 similar samples on MalwareBazaar
TLSH T11F158DAE474A6DCBDCA50B3696FB4AF162158B70271F870B5251B83E1A2F6DD7F0008D
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/282013/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b1dbd43c1286f07354dd16/reports/56754147-01ab-47ab-b578-af959fb6c61e/overview
Result
Verdict:
MALICIOUS
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b9cd401a-eccc-47e8-a64f-fdca0b2c6804
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/20abbef0a386be20828344f159293e55cfcf89942c3b26c21acc7b052fbe896d/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-06-21 09:58:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ecv354fdq27cbaudityvskj6kxh47cmufq5snqq2zr5qkl56rfwq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
178290b5c5120a28e46d4990489739f35a287ac7e716cfae4ccec002d0c6177b
Formbook
79e15dc00d8205605222d539d1413cac2bc5976377430177aca450d2c6c4cb63
Formbook
8b02875426e9b8b7074487c959a5220399e4c965f5bac608d9a65b66f4d62c71
Formbook
947c4ecb835107a21a1832ced84082343a9ea6448cc391910f7d5e680e113c1d
Formbook
9ebda19f866d7941f8b52daf4689e4c56ce75e944f377ef4481f723bd1fc1b30
Formbook
b0cbfc5f55798bee84a760d2a857c6c52da5f0d69e8076d67952793d47d8a59b
Formbook
b81f54c319710ad77c8f7c20f642e77c6823c8c47c504e20a95c264858d52c3b
Formbook
fb958fde2068ea3f3cb5df440bd6f8cac47afef36ab98024153138ca9a982a5e
Formbook
+ 13'897 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mh76 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220621-r9vtpseebr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
7a51903ae0e79eed1bfa29e36ea357d2ee255dec218016e91c5e287b55ae58e4
MD5 hash:
dd063f1b073b45bc3a4fe25c5a859eeb
SHA1 hash:
b2ea62711693c89ac6376c2075f951de302a779e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/2b1aaef3-3dd6-461c-9634-41f2dbfc8ce0/
Parent samples :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 hash:
bb44ae74832ca952fbe82f4686ce40a2a1a8d56ce9685163b5bcbbd25e55288e
MD5 hash:
0a0b9407ab25d2de109b6abd759d741e
SHA1 hash:
b24a4dc40d0c690a7bd3a63ee1aa6407ef16f599
Link:
https://www.unpac.me/results/2b1aaef3-3dd6-461c-9634-41f2dbfc8ce0/
SH256 hash:
bd042a787f82e374c7f6d50ccee56a74a3727174f4bdd03ebf4b684e12635d14
MD5 hash:
eb759469ebee8417d06dec59f7e0778b
SHA1 hash:
44180658feddafbc552954f5f5cf42714feae16c
Link:
https://www.unpac.me/results/2b1aaef3-3dd6-461c-9634-41f2dbfc8ce0/
SH256 hash:
20abbef0a386be20828344f159293e55cfcf89942c3b26c21acc7b052fbe896d
MD5 hash:
1a6ef7858bb11328c05d843994e5c5ce
SHA1 hash:
9338f87b1b38bfcd45508003a19cdad968ddeab5
Link:
https://www.unpac.me/results/2b1aaef3-3dd6-461c-9634-41f2dbfc8ce0/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/20abbef0a386/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/20abbef0a386be20828344f159293e55cfcf89942c3b26c21acc7b052fbe896d

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

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/282013/

Comments