MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597. 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: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597
SHA3-384 hash: 85a7a73bc97a1d296af62a3c556f0b613ea7468e91a67f1229e3f153d7b725dcf5cd813d52d42139d39dc30e48ddcf2b
SHA1 hash: 03bf44168fd525be1558faa982d91394be711e55
MD5 hash: 4d26e3d08e4fe2a90ee7dae3878b7fb2
humanhash: pluto-rugby-robert-march
File name:4d26e3d08e4fe2a90ee7dae3878b7fb2.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:863'232 bytes
First seen:2022-09-21 06:13:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:7yeHJc8hHCc2nuWTI/bKaXvv7y+mp0j4XkzG:7yeHK8PsIjtXnjFMk
TLSH T11E05BF14162DCA06C879AA70CCD3E2711BA75DD4436EC23B4EDABCB7B236354E993361
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)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4d26e3d08e4fe2a90ee7dae3878b7fb2.exe
Verdict:
Suspicious activity
Analysis date:
2022-09-21 06:19:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5a92535f-ca87-4281-b9f6-a2dab1e50c65

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/311949/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.8082-49972.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632aabc2b333b2ec6b3d06e5/reports/bc822afd-5b24-408c-a836-5cdebcbc7ef1/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/3bd6c30e-84b7-4172-af57-1978f614d53e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1074377
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 706917 Sample: 0cQy24rX8u.exe Startdate: 21/09/2022 Architecture: WINDOWS Score: 100 19 Multi AV Scanner detection for domain / URL 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Antivirus detection for URL or domain 2->23 25 6 other signatures 2->25 6 0cQy24rX8u.exe 3 2->6         started        process3 file4 17 C:\Users\user\AppData\...\0cQy24rX8u.exe.log, ASCII 6->17 dropped 9 0cQy24rX8u.exe 6->9         started        11 0cQy24rX8u.exe 6->11         started        13 0cQy24rX8u.exe 6->13         started        15 2 other processes 6->15 process5
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-09-20 10:58:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ux6otlgyv3zsr2fglhxgjij4xuj74d6ycpvxuawplips4i6wiwlq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ag94 rat spyware stealer trojan
Link:
https://tria.ge/reports/220921-gzbmzafeb7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/187204f0-7708-4ac1-a265-a6f6cda5f6e7
Unpacked files
SH256 hash:
2b70a727b76b6d99fb6347896507058fe984c34a5ed2df9e69a145016e0df0a1
MD5 hash:
faae1a1d5356fcf16bb324b2f9636ec6
SHA1 hash:
4c3ea9f966e3b399eb28e06f4e52a4630b9f0fcf
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/34d1d9cd-2ba8-4cc6-a1be-78316dfb92aa/
Parent samples :
9c06bd5e1e9f92ea449869770a41d697dc242e134fc8c72447c1b730301fa418
7570348e9f9c0cbc989a61d195fd847499d64f8c74404f27a5eafe94274bd4d5
8ba4e909de453a9a2417a992da877b8d809c89a675618e574062d7cef6f18b1d
a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597
ca3afdd3df6970f8026481a1d7800d86ba9852aa6a12325330a91f05aa60fb32
c0b433e9f4a2438b5647e9e2e236747cc55e931e46da8e52531b1c70786467d2
542e656f422a4cb0c3dd3aab2f0704ffa3d8f8fcbe4be5e5974bca08f896b8d3
SH256 hash:
8ddb3335a213a93385b4b5b5ee35ae94983835d366034b34f24bbbe60518e247
MD5 hash:
bf56914779e9b591cbdc52cd9db70bb6
SHA1 hash:
75f71afe0972d077f519b91dbb848dc6b60c0de7
Link:
https://www.unpac.me/results/34d1d9cd-2ba8-4cc6-a1be-78316dfb92aa/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/34d1d9cd-2ba8-4cc6-a1be-78316dfb92aa/
SH256 hash:
f201e2f1e739160a351154923b078d79985e8b6b9e8af6e0ab6e752a9a63dc3c
MD5 hash:
01985c33492a803fd42c4c8de885c87f
SHA1 hash:
1bfa94355eeb0d8dca1c9d6714141db81931e2b3
Link:
https://www.unpac.me/results/34d1d9cd-2ba8-4cc6-a1be-78316dfb92aa/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/34d1d9cd-2ba8-4cc6-a1be-78316dfb92aa/
SH256 hash:
a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597
MD5 hash:
4d26e3d08e4fe2a90ee7dae3878b7fb2
SHA1 hash:
03bf44168fd525be1558faa982d91394be711e55
Link:
https://www.unpac.me/results/34d1d9cd-2ba8-4cc6-a1be-78316dfb92aa/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a5fce9acd8ae/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597

File information

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

Web download

Formbook

Executable exe a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2285107/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/311949/

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