MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b. 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: fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b
SHA3-384 hash: 1a31a918e389ce384c0b4d5d8c2e2333f0165323013be50156fb6a222d7f10369d001e53190c2394800f017071232931
SHA1 hash: ce3473bb99b4404808e45d97c9b4067e37d1bd3d
MD5 hash: a50e33cd05bfacecfd3b5dee428718d3
humanhash: oscar-fix-london-alaska
File name:SecuriteInfo.com.Win32.PWSX-gen.17191.21755
Download: download sample
Signature Formbook
Create hunting rule
File size:859'648 bytes
First seen:2023-07-21 05:29:09 UTC
Last seen:2023-07-21 06:27:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:JG5XmmhuQwCJ5WmZIutTXoB5itwRE5cVIQzhfdlM/FCfY550o6g:UBmm5wa5autTXgzG61zZdlM/8fYR
Threatray 3'323 similar samples on MalwareBazaar
TLSH T11B05DF14B2B84B31E57E2FF6208552480BF57597B53EC23D8DD260EE5AE8F700A42B5B
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 :
2
# of downloads :
269
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.17191.21755
Verdict:
No threats detected
Analysis date:
2023-07-21 05:30:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/da33ee7e-4f62-4365-982a-4ee72409460b

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/427265/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17191.21755.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b
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/dfc4235c-755d-4a22-ad00-69c3bd2b1121
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1277178
Signature
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/fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-21 05:30:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ke4gcb37xud5oosc3c6ga6rygy6eebakao2l56pyh7rm7gsefvq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0678008b99744da75d64b17e189a5f8934780a0ddf2384d8c24e4240f796dc34
Formbook
1d8ffbf2a386718acac9f307a0b0315be1831b7a3407aeed7cd4b510db02a72c
Formbook
5ad354e8575a8c5c293f1fa8a1a25de41078a35c843b330a4b7529ec9b042d9b
Formbook
6a0e5686e8520c9c1e18923e464e92ebe6d32ee4219c9d1ae71215857f917b0a
Formbook
b80d975ddd8e28bf201a5dd08cbfa50ef211aa5600f33b4c10e6d72068864f13
Formbook
c48c1d65bf3e58d5dc4b9876db6da4d90e93ca74b4b51cd35c7b7400d691c182
Formbook
dce92db361fb0e2b6cc00cb1b205288120af9c48b7ffdfc71b5735ad81c72b16
Formbook
f792e08bbda113fc78f608ed6aea5424257a5fefe071dfa13dd8e88715d36b87
Formbook
f9d8de2f2c358a5dd9e080b0f4f9b9f651e59cc7cecbec4c83e45197e1ffe13d
Formbook
+ 3'313 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230721-f65nyscg6w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
8b14ddfc9e7a125693eb61f245cd254dc665c907d77cae050718e5b622260237
MD5 hash:
5453fa81bf6d8dcb2e930af5f721ea1b
SHA1 hash:
1ad534a06736f927e9d39d86112719cd2a24661c
Detections:
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/d4fef8bd-2268-45a1-830d-6719e03273a0/
Parent samples :
6a0e5686e8520c9c1e18923e464e92ebe6d32ee4219c9d1ae71215857f917b0a
fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b
c0bd2ff7157746e5ca7b325696c5c2d8c4258b205fe8789763d4a923e012c986
1257726baaeca6e8c000406ceaba2ec70fa53371d331f8e6b39bfff8bb0a3a02
SH256 hash:
4ea7d1a12876b7541aec2f41c3fe6ef7cb7d1ff7e938c7163e892a8d6ac11e54
MD5 hash:
fb3dcaa76207448c71daba69b5f00f52
SHA1 hash:
8c0665531dcd4a540b2fb953ed896e54736a63f0
Link:
https://www.unpac.me/results/d4fef8bd-2268-45a1-830d-6719e03273a0/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/d4fef8bd-2268-45a1-830d-6719e03273a0/
SH256 hash:
eb9659fe647ed73c38a6ed5cf811392aa36230b6ff91a8588d1b5ab557757eb0
MD5 hash:
0364f8100802aade2ab6f4027e7e7c2c
SHA1 hash:
17830b30799b545cf25f676a407608ca4be4c17c
Link:
https://www.unpac.me/results/d4fef8bd-2268-45a1-830d-6719e03273a0/
SH256 hash:
5c433fccb6cf8ae3d1fc6f5fedb218417990b7903e27a35c900b11fb4e1303a3
MD5 hash:
d950a80a70c42748411e6d4c8bccfbc5
SHA1 hash:
09fcb048a616031f6b9c0f475d2efc123f556949
Link:
https://www.unpac.me/results/d4fef8bd-2268-45a1-830d-6719e03273a0/
SH256 hash:
fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b
MD5 hash:
a50e33cd05bfacecfd3b5dee428718d3
SHA1 hash:
ce3473bb99b4404808e45d97c9b4067e37d1bd3d
Link:
https://www.unpac.me/results/d4fef8bd-2268-45a1-830d-6719e03273a0/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fa89c3083bfd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b

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.

Malspam

Formbook

7z 44564894c92e3b312911d97f4b38ac8661b68c04e06f8bcaf7e0b3c1e16f928e

Formbook

Executable exe fa89c3083bfde83eb9d216c5e303d1c1b1e21020501da5f7cfc1ff167cd2216b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/427265/
  
Dropped by
SHA256 44564894c92e3b312911d97f4b38ac8661b68c04e06f8bcaf7e0b3c1e16f928e
  
Dropped by
MD5 3fbd5f9cf673523345fe0062a205d3ea

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