MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12
SHA3-384 hash: 8b6da7bafdfaa61f11ff916603171982c7c87f3facf375db0fb9251fdf3030e24f943c33361e1443f0269548bd723c10
SHA1 hash: 0bde6676cc36d9db691b90fe93fa13316aec71d5
MD5 hash: 02cb6a9878f4c01dd654c87361dc83d7
humanhash: single-lion-alabama-jig
File name:02cb6a9878f4c01dd654c87361dc83d7.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:697'344 bytes
First seen:2023-04-18 05:54:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:DuUZHOYnQ6r2930JOisRkpfZhw0eJQTqUrgUvdzyW7gBkDlOKpRD066hJ:1kYJ29gOq7XTQUVzyWikhpGB
Threatray 2'629 similar samples on MalwareBazaar
TLSH T1D4E4E059B021DCA2E69936F20404E1E9CA606DD33872C53D76B17A8FEB7E717DD8408E
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 804d8ee071068c20 (1 x AgentTesla, 1 x Formbook, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
02cb6a9878f4c01dd654c87361dc83d7.exe
Verdict:
No threats detected
Analysis date:
2023-04-18 05:56:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/23d2d4e6-7d00-40c9-b4af-f9c5805637dc

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/382929/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/643e30b812f914d0711b4f3b/reports/05a8bf1c-d71e-46b8-b4df-c6fb3c6b1e90/overview
Verdict:
Malicious
Labled as:
TrojanS.C5A2F73F
Link:
https://www.hybrid-analysis.com/sample/a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12
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/1860e7d2-71a0-4b44-bc61-6133cdd37d5a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1215655
Signature
.NET source code contains potential unpacker
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-17 21:55:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umrfzxwo4t2rv34ycwczzw5kodk44o26s7kskgff4dc6flc55mja._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
17483ba2526d9ba490c29dc88e5c1a066b0c26f22243e02d312542a53f292393
Formbook
49daade32a02cad550a909add48d98aac63ac1cccf729758d7099975ad25ca82
Formbook
4a5ee921941ba55cd069a52fc95732b78f4c430a28236c3bd752ac350e4ffa79
Formbook
6afbb9ebc94ae5fbc1a98207af3ce84dec75c243605ebbd6b15b721165e4130a
Formbook
898d893d7c46d0c70d498f0323b24175c4d49df99b88f57d30aef08cb3e3edca
Formbook
c3a43716e23c04e5c2630c2e7f8e6911443fe4faa38e38ee1e5e60a8ecc24869
Formbook
d744371010d5b494046c105db860eacdacd4b639408c7543407ab426f5bf4808
Formbook
d8d96fb0f87869e18b2f527be9a50e08768896ae6df8df2311a71bac4281a1e2
Formbook
f5a8212add9f9bfbc85f6337d2194ca9aa66bd3c12830c8ebe7d7ff60934d5ad
Formbook
ffe3bd82c51fad6a9fb150b18a7522e2495925a1ebd78942af78cd6e23580282
Formbook
+ 2'619 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230418-gmfq6abe9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
7f0becc3402c74aa7ffefea133dd54fc093d471b913877e8c4e756dccf6fb82d
MD5 hash:
e31ec0d2aa543ebc66c1e4df989437f4
SHA1 hash:
adf1135d64e92b51d62cff47a567f81fb08b261e
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/1d6b5dd0-76af-4a18-a07b-1e763f0acff1/
Parent samples :
c3a43716e23c04e5c2630c2e7f8e6911443fe4faa38e38ee1e5e60a8ecc24869
49daade32a02cad550a909add48d98aac63ac1cccf729758d7099975ad25ca82
d744371010d5b494046c105db860eacdacd4b639408c7543407ab426f5bf4808
898d893d7c46d0c70d498f0323b24175c4d49df99b88f57d30aef08cb3e3edca
a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12
61abb254011d46a438c4e736cef97d8a2a51483f9fe6903f693479cd7df643bf
SH256 hash:
3f386183a3404f5946c68d418d6c42327e9677859531a10dcb5f5b5753c1eb52
MD5 hash:
1289d074a7dff19b5913e8a8ab2a4397
SHA1 hash:
cf3920ef03251ab39e0208ebd08aa6a526c112c3
Link:
https://www.unpac.me/results/1d6b5dd0-76af-4a18-a07b-1e763f0acff1/
SH256 hash:
c4a9a06166b5e3ee25834e7ba07bbbefaa4a33a1e5616ef97bac4bcd3734196a
MD5 hash:
5184316289135c1ced96e0be22878a49
SHA1 hash:
cee4eace672b7375b49e42d7dba39c4ea085cf1b
Link:
https://www.unpac.me/results/1d6b5dd0-76af-4a18-a07b-1e763f0acff1/
SH256 hash:
0fd1f00d94aff36ad8f02077efb33ddf269985ea37038aae554ff6202fdc020f
MD5 hash:
8dfd8e44c82066f4aeeff652fa2a33c5
SHA1 hash:
b844952e48ecab0e7ab2e3d5e38a20629399f94c
Link:
https://www.unpac.me/results/1d6b5dd0-76af-4a18-a07b-1e763f0acff1/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/1d6b5dd0-76af-4a18-a07b-1e763f0acff1/
SH256 hash:
6b52796670f625b25c67d87d126f1cb4e6e1c0aff2ead2286e8fa4defc22d001
MD5 hash:
b83506c354fc0d869a5463f9b4215256
SHA1 hash:
95087ac8e7ecc8c028e1c8030673bfdb7fac683d
Link:
https://www.unpac.me/results/1d6b5dd0-76af-4a18-a07b-1e763f0acff1/
SH256 hash:
a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12
MD5 hash:
02cb6a9878f4c01dd654c87361dc83d7
SHA1 hash:
0bde6676cc36d9db691b90fe93fa13316aec71d5
Link:
https://www.unpac.me/results/1d6b5dd0-76af-4a18-a07b-1e763f0acff1/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a3225cdecee4/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/a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12

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.

Web download

Formbook

Executable exe a3225cdecee4f51aef9815859cdbaa70d5ce3b5e97d52518a5e0c5e2ac5deb12

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/382929/
  
URLhaus
https://urlhaus.abuse.ch/url/2298641/
  
Delivery method
Distributed via web download

Comments