MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7fbbdd84572a117d47a54168e71b8bd86f0c70198468486f6c3a040e9ecc310. 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: c7fbbdd84572a117d47a54168e71b8bd86f0c70198468486f6c3a040e9ecc310
SHA3-384 hash: 2b72b9ce83388d6effedfcd5bcc94700d8813cc9878279b7991aa95d78e47f2166b81ac193b51fe09a933fcb9db8699f
SHA1 hash: d87bf6257d3d0c0fce9f73dbebdf36240995a952
MD5 hash: 8949c823d836d4278e1c15ba2de886d8
humanhash: table-black-juliet-alaska
File name:SecuriteInfo.com.W32.AIDetectNet.01.15441.1712
Download: download sample
Signature Formbook
Create hunting rule
File size:794'624 bytes
First seen:2022-05-23 03:32:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Lex+SVGVlCDYeHlh2WnCRxBxY2wqTJg6O74SxxKZmYMysT9hGPjeS2pD:ZxEHuWCzB9Pdg613sWPyS2pD
TLSH T13FF49F41E188BDDAD00719B29CBFE5641169AB5D9138C91F3A52BA3B54F3382307BF4E
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% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b2b2a8a6aa928e8c (9 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.15441.1712
Verdict:
Malicious activity
Analysis date:
2022-05-23 03:38:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fc6b0435-f1ad-496c-91b3-4b0794211c13

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/273495/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
expand.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/628b0079206e08161838eff0/reports/021cd08c-2c63-474d-9afb-53ca41b1f698/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3a041321-de0f-47fc-b8cb-45c67f15b267
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/999452
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c7fbbdd84572a117d47a54168e71b8bd86f0c70198468486f6c3a040e9ecc310/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-23 03:33:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y7533wcfokqrpvd2kqli44nyxwdpbrybtbdijbxwyoqeb2pmymia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:q2e2 rat spyware stealer trojan
Link:
https://tria.ge/reports/220523-d38kbsfacq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
5865da320f450def390a8cc153776125557fa0fdc8f7f55fdae1b71874e72dc2
MD5 hash:
2fa3fd74ba97aa0d88eed82fcc466be3
SHA1 hash:
f4d13ac6b67d019e8b50f839ffdd43472bdd7a81
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/247394fb-a891-44bc-b4e0-b1aeecabd961/
Parent samples :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 hash:
fdd10fb67e6276b3d848c92d4686f56b2ecbea1d629795a241ca6306a2f62d55
MD5 hash:
f20fd214bbda1a459a3eb415eec86017
SHA1 hash:
c658f61e4f308a69a4509649439814166c655e84
Link:
https://www.unpac.me/results/247394fb-a891-44bc-b4e0-b1aeecabd961/
SH256 hash:
2ba8d92c5c93fe144dca5baacf5607c72d74c85df02d4559d04a0141e345fcbe
MD5 hash:
2a67d4a0bb8b9f67be8f1058bf4c1b12
SHA1 hash:
94e8e719dcc97d7d5bff9ece3f43772acf4167e1
Link:
https://www.unpac.me/results/247394fb-a891-44bc-b4e0-b1aeecabd961/
SH256 hash:
260b5fd8c93db7bf86e36b587079483233020e755074798ddbc40821a4afe0eb
MD5 hash:
13346af03b105b0b8f593724d6dc0c1d
SHA1 hash:
85c3722ba3a0cbe36b4a8997a9476bc498b7b3e7
Link:
https://www.unpac.me/results/247394fb-a891-44bc-b4e0-b1aeecabd961/
SH256 hash:
10edbb8cd0cbc7d3fcee321943c6d95ff8d5200a6c97a1db28138c754b99d505
MD5 hash:
82519d9472b3fa5d6c6f684dba5ecddb
SHA1 hash:
122d01f6396af6fac03743e59cd0398a44be142d
Link:
https://www.unpac.me/results/247394fb-a891-44bc-b4e0-b1aeecabd961/
SH256 hash:
c7fbbdd84572a117d47a54168e71b8bd86f0c70198468486f6c3a040e9ecc310
MD5 hash:
8949c823d836d4278e1c15ba2de886d8
SHA1 hash:
d87bf6257d3d0c0fce9f73dbebdf36240995a952
Link:
https://www.unpac.me/results/247394fb-a891-44bc-b4e0-b1aeecabd961/
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/c7fbbdd84572a117d47a54168e71b8bd86f0c70198468486f6c3a040e9ecc310

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/273495/

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