MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0. 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
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SHA256 hash: 2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0
SHA3-384 hash: 416218f53d84098657cde18f22c802aa96723e49df9de845d9acd4598842d405c0ad8bf2e23db5607c377473305ba42f
SHA1 hash: 9e09ef7b618d841ba4fc0cc17d0a76a24acde115
MD5 hash: b185ab1a2b4309a489c658d5231c3ce8
humanhash: nitrogen-robert-seventeen-venus
File name:SecuriteInfo.com.Win32.PWSX-gen.13411.23211
Download: download sample
Signature Formbook
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File size:857'600 bytes
First seen:2022-12-06 03:33:27 UTC
Last seen:2022-12-16 08:23:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:9cNhQ3udD6w4toeYw1Ctn4Na7dBNBNjma3gKZ/nXt7virmWhlGLaQYI:WNhHZ6wG7Yw1Ctn4NCF
TLSH T13905F72F4EC796C4EE3757F472459BB83EA2BB81A8615C056CA0B073007C53DAB3E965
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)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.13411.23211
Verdict:
Suspicious activity
Analysis date:
2022-12-06 03:36:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ec391d72-c6ca-48a8-b864-10b598c2496d

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/343162/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13411.23211.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/638eb82e485d8463dc40bfc6/reports/144eee15-9649-466e-bcf9-442a3ba0d731/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:
Crysan
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02bcad0f-1159-4f8d-bcf0-2dc1c4655558
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1128595
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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/2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0/
Threat name:
ByteCode-MSIL.Trojan.Taskun
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Status:
Malicious
First seen:
2022-12-06 02:33:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 39 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eedkvarvxqpalu3hxlq6mxcqx6grdrfucbwo5ppa7eyh77hsopaa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
gozi
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Score:
  10/10
Tags:
family:formbook family:gozi campaign:bmr1 banker isfb rat spyware stealer trojan
Link:
https://tria.ge/reports/221206-d4r9qshc67/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Gozi
Unpacked files
SH256 hash:
ef16217780a46e8897e25a9c6118c3dd7d1b02cd14854bd34813f6fc6bcd51f3
MD5 hash:
87b6eff2a6e458d5286ffd81224c908b
SHA1 hash:
3ad8fbfab912ebc43a68fb776d3ddd247bd78a71
Detections:
XLoader
Create hunting rule
win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/3f081f2a-5bc5-46d7-a52b-832aa0ea8120/
Parent samples :
849c96dad8e472bb60d06687e6da765c687355295f98348286c25d8d2a9ae613
501d6ddc2677cf909cdf85570bfbf09099004a108236bb25954758387f080b9f
c47f1c11eb874ce92afbe8eb3e24f44609f7d7bc154f705116975d5f735a1d4e
c9e9607f55007d3ba17ecad1010d43a501dca6bcc3af1c6c8a0f5bac49dccaa4
648048695290a99e4da3a55882aa6c2a62c2ee1b4fc780ebf87213f61909c34f
6acd00935237577146ba48525e5335d184431d023a35d986583f5a2e0eff58e6
69aa2e3cac902f024d6bb90201fc3703bc8c0501a2c7885b56ac4767e5f41c3c
01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7
2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0
a4392c3be6ba337f370c0b2170bf46c6c65f0054304f355d40b0b7fffec718e4
e121e41abc24cd4a27ec0537679a24a0c8ab76bacbb4e7d636fff4b775a89cbd
5b159fc1bab2c03c792747eac7c315c5f83dfef3145e617184d4a6dd86e359f5
6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067
SH256 hash:
8192266c229eac4675ff1fb94a0311d69f49a30ea8581fdf3066761c579fbc26
MD5 hash:
4e8cb27da9e9cd3c2600117a53055218
SHA1 hash:
b245bd33081e0605be93290302a6e4f3433d1e7d
Link:
https://www.unpac.me/results/3f081f2a-5bc5-46d7-a52b-832aa0ea8120/
SH256 hash:
6573eaa5f8ba4a072571b7fcbf714658fb8b2488f33e7b8124c43a0996970623
MD5 hash:
d207b4e50418ad23123b6f2102d5f6b5
SHA1 hash:
bfb6ed5e69f7819cd23401f9c4e0517fc0bc9403
Link:
https://www.unpac.me/results/3f081f2a-5bc5-46d7-a52b-832aa0ea8120/
SH256 hash:
4b4949bac034538c44653c68abba2cc49d280e1326e3c40851e2ba71c60f3132
MD5 hash:
0749e7a4f4a22691dba77d479da2e992
SHA1 hash:
8f46e538ae3bb4e7a812f51c0188aee745d6a993
Link:
https://www.unpac.me/results/3f081f2a-5bc5-46d7-a52b-832aa0ea8120/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/3f081f2a-5bc5-46d7-a52b-832aa0ea8120/
SH256 hash:
64524bc7fb6b897a061b18c39e39d7b06799ed649d5288e0965a00e301528e82
MD5 hash:
141929cde65d20558f65dd5282b2fc75
SHA1 hash:
10ff58498457468253c5caa8830c843202e6ece2
Link:
https://www.unpac.me/results/3f081f2a-5bc5-46d7-a52b-832aa0ea8120/
SH256 hash:
2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0
MD5 hash:
b185ab1a2b4309a489c658d5231c3ce8
SHA1 hash:
9e09ef7b618d841ba4fc0cc17d0a76a24acde115
Link:
https://www.unpac.me/results/3f081f2a-5bc5-46d7-a52b-832aa0ea8120/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0

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
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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.

Malspam

Formbook

rar 0a6e793b8f18bd020014ea72a63829fb146a9ef290bbd083d02b6966df3cb12e

Formbook

Executable exe 2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/343162/
  
Dropped by
SHA256 0a6e793b8f18bd020014ea72a63829fb146a9ef290bbd083d02b6966df3cb12e
  
Dropped by
MD5 04f80e8dfae2f2c975679c6a14a74a2f

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