MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c2d0702d2d40c1da4266fcebbd7eb4b7ad82f896fa6498e435faaf90e677f20. 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: 4c2d0702d2d40c1da4266fcebbd7eb4b7ad82f896fa6498e435faaf90e677f20
SHA3-384 hash: 09a9c1d1c8303b66cf15c7dfe50c56d0ab949493bd2ecbbcf8bcc3c8dc0365fd481270ba4e2317d2076badd1306c8ea2
SHA1 hash: 78a31b992bf05338c1d9e4475a5b06ee6ae1dbc2
MD5 hash: 922c836b5a2f94d2131e9a628eefb01f
humanhash: kitten-violet-artist-lima
File name:PS_231.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:685'568 bytes
First seen:2023-05-19 09:39:24 UTC
Last seen:2023-05-20 15:20:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:eEF+gMBf29yk6dwvqjcEop+AaDq+RkQtOqZIYl:eS+pBu5wwCjZw+fHt/aYl
Threatray 2'885 similar samples on MalwareBazaar
TLSH T195E4F1202BE8C70EE15B4679C1E0D3F05776DE94B966C7930FD9FC8FB18A3A61221256
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 30b2c4c8c8c4b030 (53 x Formbook, 41 x RemcosRAT, 20 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
237
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PS_231.exe
Verdict:
No threats detected
Analysis date:
2023-05-19 09:42:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c9ace2a6-6906-4c32-83e1-d24a8558a9a6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67098433.4229.19108.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/646743f46afc92605683a042/reports/d94a32ad-669c-4067-a45c-d93e97eaad5e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4c2d0702d2d40c1da4266fcebbd7eb4b7ad82f896fa6498e435faaf90e677f20
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/2e95c906-f838-4da3-87ae-816b5906a665
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1237063
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Deletes itself after installation
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 domain / URL
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)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 870060 Sample: PS_231.exe Startdate: 19/05/2023 Architecture: WINDOWS Score: 100 25 www.rt66omm.com 2->25 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for domain / URL 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 5 other signatures 2->43 9 PS_231.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\user\AppData\...\PS_231.exe.log, ASCII 9->23 dropped 12 PS_231.exe 9->12         started        process6 signatures7 53 Modifies the context of a thread in another process (thread injection) 12->53 55 Maps a DLL or memory area into another process 12->55 57 Sample uses process hollowing technique 12->57 59 Queues an APC in another process (thread injection) 12->59 15 explorer.exe 3 1 12->15 injected process8 dnsIp9 29 www.berlinhealthweek.com 130.185.109.77, 49702, 80 XIRRADE Germany 15->29 31 www.jhg61.com 150.129.40.9, 49715, 49716, 49717 TELECOM-HKHongKongTelecomGlobalDataCentreHK Hong Kong 15->31 33 4 other IPs or domains 15->33 35 System process connects to network (likely due to code injection or exploit) 15->35 19 wlanext.exe 13 15->19         started        signatures10 process11 dnsIp12 27 www.jhg61.com 19->27 45 Tries to steal Mail credentials (via file / registry access) 19->45 47 Tries to harvest and steal browser information (history, passwords, etc) 19->47 49 Deletes itself after installation 19->49 51 2 other signatures 19->51 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c2d0702d2d40c1da4266fcebbd7eb4b7ad82f896fa6498e435faaf90e677f20/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-18 01:52:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jqwqoaws2qgb3jbgn7hlxv7ljn5nql4jn6tetdsdl6vpsdthp4qa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0368b2ffa6991460a59b03edcd2ef71c423a27d4902b2222248bc0935776614d
Formbook
28981de1a7a9617749fe0a5d19b8e0c80b2dc082118c1ca1b95e475df34e44a4
Formbook
3017b026d0925919ad8085d523f83235fa84ead58d1399576e60e6183003820e
Formbook
5a46bd65bf5067b29396df720a7f67abb3a773ee9ffa19587242bfeb6f5c4d15
Formbook
6f6b3a191b4aad04649e0a6da4c6d2d73f037813cbeb84f4635c1a0d06ea2252
Formbook
7cdbc9e74ca8d6119202864a709809712505bac9f32b6d60c552f01a1ac090c3
Formbook
891145e24408acfe405ee35239c2fbea9d5b4b2855055e3d466e01ad2cb4fd68
Formbook
907939021dfc3946ca5395b6a318ac3957e069725e5689968522a58ae81d0ab4
Formbook
e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b
Formbook
f3aa635a38f6737c7250e72a15aa596ca55d1cf31398bdcb7c5c6254cadbabf2
Formbook
+ 2'875 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230519-lm78maga2s/
Behaviour
Modifies Internet Explorer settings
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
e5dbdc01986d7a1a5febe880e0ae60c299de29fd8e1c87d38d961b0851cee236
MD5 hash:
dfa855f0b9535007843b04475c93eb8d
SHA1 hash:
0c13eae96b9684902b3e30f52b59152ec80e0941
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/5aec4e67-39cf-40a2-bd6e-074ea3f576fc/
Parent samples :
d78bf9e12c1451239b5bfddc8d4dd979a9227e72e3b37e6ac62486fd83f8cce8
fe7399693ffec861fff386b07855b2137ae3eb8784723a7816f78122c4c22c80
f3aa635a38f6737c7250e72a15aa596ca55d1cf31398bdcb7c5c6254cadbabf2
891145e24408acfe405ee35239c2fbea9d5b4b2855055e3d466e01ad2cb4fd68
5a46bd65bf5067b29396df720a7f67abb3a773ee9ffa19587242bfeb6f5c4d15
4c2d0702d2d40c1da4266fcebbd7eb4b7ad82f896fa6498e435faaf90e677f20
04e338b306c1f8ae3c2025bfa779a5926f0432270792db5acb944e486c7893a5
4690616c9b7b3d211237ffb3c8d981027e6a9894ab5a27f584828b67585a9886
984d0d606afc5cd507cd73f111c4de3043a19f6815db65cf2bd70bd6257d2713
cfc12adfab410acd8090691e1b66fb468e033c5c5a5de350016b3cf133be27a8
b060f747e4aa941b42d475cf40290b6211911e1e949d8a2df0705660cd014996
SH256 hash:
90eca4b22b8fc2bdff42ed891a191fbf278b9ac8b3763bf31993395aa9c53cef
MD5 hash:
b4dfaced2d96fc64b5c7e6069770c170
SHA1 hash:
45cc7ca3d357bee2d48761165a0596a29baa346a
Link:
https://www.unpac.me/results/5aec4e67-39cf-40a2-bd6e-074ea3f576fc/
SH256 hash:
2907ceb0aff33154a49177d6e04e822538f3fb439a55264cdf84b162564afea6
MD5 hash:
ae06e9b9c5d6df3bdb39fbbc75d9b9cd
SHA1 hash:
b03aff7dda4462819b1250e44d80c83aca37237f
Link:
https://www.unpac.me/results/5aec4e67-39cf-40a2-bd6e-074ea3f576fc/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/5aec4e67-39cf-40a2-bd6e-074ea3f576fc/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
cfbdd6e02676aff7cad09959f88258a44f9d3d0202f75c7b5c32b0ee7dfe4de3
MD5 hash:
d53461c4fd719e11080e58b9fa0ea05e
SHA1 hash:
6d2b1531449dd15f905aad746e91a7011bab2ca6
Link:
https://www.unpac.me/results/5aec4e67-39cf-40a2-bd6e-074ea3f576fc/
SH256 hash:
ff5fcc13a83544ad5fc2761c7f374919ac95645c262fbd2f94c66318981af717
MD5 hash:
81c1fe5bb25f7462b76785f0e8c78447
SHA1 hash:
196bb35d1237eadb52b67622af9fec961e435c1a
Link:
https://www.unpac.me/results/5aec4e67-39cf-40a2-bd6e-074ea3f576fc/
SH256 hash:
4c2d0702d2d40c1da4266fcebbd7eb4b7ad82f896fa6498e435faaf90e677f20
MD5 hash:
922c836b5a2f94d2131e9a628eefb01f
SHA1 hash:
78a31b992bf05338c1d9e4475a5b06ee6ae1dbc2
Link:
https://www.unpac.me/results/5aec4e67-39cf-40a2-bd6e-074ea3f576fc/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4c2d0702d2d4/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/4c2d0702d2d40c1da4266fcebbd7eb4b7ad82f896fa6498e435faaf90e677f20

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.

  
Delivery method
Other

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