MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b27e59569369304f6c75be15ceb1cdf196611420ae4fb5d7a3f79989de96c5b7. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b27e59569369304f6c75be15ceb1cdf196611420ae4fb5d7a3f79989de96c5b7
SHA3-384 hash: b959e3c07fc9e32bcb546b511a40ad187d471bd4110adad5bae2fcebc1bd6c3115391f2207a614eebbac21e1a7cca5ad
SHA1 hash: 4e1c5d51af15fd4948a8e54b8202993a72ad276f
MD5 hash: 629668d22252fbd65545ecc90da46aab
humanhash: fish-washington-equal-low
File name:SecuriteInfo.com.Trojan.PWS.Siggen3.24252.22882.23101
Download: download sample
Signature Formbook
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File size:1'053'184 bytes
First seen:2022-11-09 19:50:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:5f454vMXPoN39oo3pfUybeLpz31tXK3CCz7skRZZOuhKDkGFy1JY5/W+ZW6Bw2ts:e2N3io3qybeLpzlMisvhKLQ1JY939tH
TLSH T1DC25F7AC755071EFC867C2AACAA82C64EB61387B431F8207901715ED9A0DBA7DF145F3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.Siggen3.24252.22882.23101
Verdict:
Suspicious activity
Analysis date:
2022-11-09 19:53:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f3a6dda5-8144-44a2-83d4-94cb57c64d7f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/331428/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.24252.22882.23101.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636c04a95ae98d5770689ce6/reports/0a200b15-dd86-4eb6-a0ff-3212710f1a8d/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/13e1957b-8a83-4288-8dc0-f274c784989f
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1109684
Signature
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b27e59569369304f6c75be15ceb1cdf196611420ae4fb5d7a3f79989de96c5b7/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-11-09 16:22:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wj7fsvutneye63dvxyk45mon6glgcfbavzh3lv5d66mytxuwyw3q._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:wub3 rat spyware stealer trojan
Link:
https://tria.ge/reports/221109-yksrdabfe9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Unpacked files
SH256 hash:
b84acf8df7cc72d85bb9664a1bb33ffc895c61aa7075ae384056a67fcc03e069
MD5 hash:
2d871fca2960deb4b609cfdfa23dea7a
SHA1 hash:
f01459ed5ad494fd523eb96ad1e24a09dec8128c
Detections:
XLoader
Create hunting rule
win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/7e38dcca-256e-42d7-9224-4f0c4f3310d8/
Parent samples :
7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b
b27e59569369304f6c75be15ceb1cdf196611420ae4fb5d7a3f79989de96c5b7
4fb3fe547fbc853b4adcb7afa2e8ed7a4aef26e2fd7600c80afbf543853dabe6
SH256 hash:
06f033b6fde520a536683d17fc9f1700f2a8686f874cc331856bc3f4f3bf313f
MD5 hash:
fa3c176155ff927f571d66431b70db68
SHA1 hash:
ec81f388e73d6a35baf3c4663e8c80d593dd2e21
Link:
https://www.unpac.me/results/7e38dcca-256e-42d7-9224-4f0c4f3310d8/
SH256 hash:
3b560dbecb4a60515e2e1549bba1ffb781c0d046802f32a6bd4d2888af781708
MD5 hash:
40fa5997ea6d032161fdfe5cbf6e2718
SHA1 hash:
b34650682934f7ce559f82468914265cf6219f24
Link:
https://www.unpac.me/results/7e38dcca-256e-42d7-9224-4f0c4f3310d8/
SH256 hash:
51dec806f22cb7c7e0f168e71c4bffeb5a01897afe848c32bc0593c321a6540f
MD5 hash:
5710737c3b1a940d410cfc65a1aa7010
SHA1 hash:
5494e9b6900cbe3a74c2ae5c21a67bec6a0f6f75
Link:
https://www.unpac.me/results/7e38dcca-256e-42d7-9224-4f0c4f3310d8/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/7e38dcca-256e-42d7-9224-4f0c4f3310d8/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/7e38dcca-256e-42d7-9224-4f0c4f3310d8/
SH256 hash:
b27e59569369304f6c75be15ceb1cdf196611420ae4fb5d7a3f79989de96c5b7
MD5 hash:
629668d22252fbd65545ecc90da46aab
SHA1 hash:
4e1c5d51af15fd4948a8e54b8202993a72ad276f
Link:
https://www.unpac.me/results/7e38dcca-256e-42d7-9224-4f0c4f3310d8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b27e59569369/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/b27e59569369304f6c75be15ceb1cdf196611420ae4fb5d7a3f79989de96c5b7

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: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/331428/

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