MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fd56ef1eb85f269fcf834db8c83209199a49e9792648c04f8577ba6aaf6d2f5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fd56ef1eb85f269fcf834db8c83209199a49e9792648c04f8577ba6aaf6d2f5
SHA3-384 hash: efd0a25a95de1b3aa00a05201d08e13e6ce7080458f5e9503b7a6dd83881949f979784e0858cc6c314ed9359be1de7b0
SHA1 hash: 2f74519554c470f1a981bd3b110f2a960813291f
MD5 hash: 15348171675b11e28b4a775c3828c3d1
humanhash: nuts-golf-florida-arkansas
File name:SecuriteInfo.com.Win32.PWSX-gen.11071.4642
Download: download sample
Signature Formbook
Create hunting rule
File size:935'936 bytes
First seen:2022-11-09 04:38:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'624 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:qmsmYmsmu9XE+Jh4vLMPstzVhHekXNp63io3F93J:qmsmYmsm+P4j3LhHepSoV9
TLSH T15715D02823A45A5AE5AF4779D0904020C374A21BE65FE76D4BC460F84CB3773ED6E2DB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.11071.4642
Verdict:
Suspicious activity
Analysis date:
2022-11-09 04:41:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2ae9a6ad-79c3-4241-8f29-b551aaea014d

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/330970/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11071.4642.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636b2eec7662ecf108396a6c/reports/dbb03b83-1c57-4b7d-8cb0-fb507405212a/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aea7a3fa-56b7-4718-8535-0647b614ec3e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1108929
Signature
Antivirus detection for URL or domain
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)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fd56ef1eb85f269fcf834db8c83209199a49e9792648c04f8577ba6aaf6d2f5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-09 01:24:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7kw54plqxzgt7hygtnyzazasgm2jhuxsjsiybhyk552nkxw2l2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:g25e rat spyware stealer trojan
Link:
https://tria.ge/reports/221109-e9y5xadha6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
a1db88c31d672149e1b54b90490e176e29929678de6b134bd59942bcc09f3018
MD5 hash:
fc6ed6469e63a7e5c395aa96ffc7a8e8
SHA1 hash:
944703d3e6b241be80b7a9ded445ee398ff1b9ea
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a295b7e3-f3cf-4974-9f5a-20585d136be3/
Parent samples :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 hash:
11c5013429fa8a7740dc8c7744d4eee3aa30e13b69ddf90797477dd2b28655f2
MD5 hash:
013324adbe7f7d2b50af3d8dc0f1fc0e
SHA1 hash:
e51fda764ac5924143d3956cab37c9ae0bfa4b9c
Link:
https://www.unpac.me/results/a295b7e3-f3cf-4974-9f5a-20585d136be3/
SH256 hash:
f008bcb0608092fa0352f72fb722823415cc3e996be82dd7585831689d821825
MD5 hash:
a69657d433a4f116953c866f26736691
SHA1 hash:
6b1836afdf2297c6bf39bd984e04df3cedfb52e2
Link:
https://www.unpac.me/results/a295b7e3-f3cf-4974-9f5a-20585d136be3/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/a295b7e3-f3cf-4974-9f5a-20585d136be3/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/a295b7e3-f3cf-4974-9f5a-20585d136be3/
SH256 hash:
1fd56ef1eb85f269fcf834db8c83209199a49e9792648c04f8577ba6aaf6d2f5
MD5 hash:
15348171675b11e28b4a775c3828c3d1
SHA1 hash:
2f74519554c470f1a981bd3b110f2a960813291f
Link:
https://www.unpac.me/results/a295b7e3-f3cf-4974-9f5a-20585d136be3/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1fd56ef1eb85/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1fd56ef1eb85f269fcf834db8c83209199a49e9792648c04f8577ba6aaf6d2f5

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
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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/330970/

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