MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c7f3b0ad579745da0d9a082db66d3ea404e30de5fcf5da6cfb9108abe55d78c. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments

SHA256 hash: 9c7f3b0ad579745da0d9a082db66d3ea404e30de5fcf5da6cfb9108abe55d78c
SHA3-384 hash: 76501adf6129c5ae92fcbbb780b747f03e811597038543f35fac196d713a8241cf04ec155d3156e071e5a33ca209167d
SHA1 hash: 6e21723fe6a9bc1bcad9e843bc7a6b4c5b65cb00
MD5 hash: b9b8c773399f104db8db534da3c68dde
humanhash: grey-three-minnesota-helium
File name:_GG__F_ __S______S_S F_S__O_ ___SO_O_.pdf.exe
Download: download sample
Signature Formbook
File size:884'232 bytes
First seen:2024-10-11 12:14:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:xTy97vFa7HsZSEL80JOV3p41265YOhp/LuTED:9yRvFaLsMK800ak6GOh9LhD
Threatray 30 similar samples on MalwareBazaar
TLSH T1CD15CF1436548F63CA748BF43872E07167FC5E6E642EF2655DC2AEEB79A2F004950E83
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter NDA0E
Tags:exe FakePDF FormBook geo GRC

Intelligence


File Origin
# of uploads :
1
# of downloads :
401
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_GG__F_ __S______S_S F_S__O_ ___SO_O_.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2024-10-11 12:26:45 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
Underscore Injection Exploit Obfusc
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature masquerade overlay packed signed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension File Execution
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Stealerc
Status:
Malicious
First seen:
2024-10-11 12:15:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
65e6633b1a99bf5b6a71d8fb26ec5130b0db075c0a838301d8120e32b7ca847b
MD5 hash:
f6e330ca595ee7f05ddbecb8cd851350
SHA1 hash:
f22953cd04a52fc0cd2fc313ebfc5b329598abb0
Detections:
win_formbook_g0 win_formbook_w0 Windows_Trojan_Formbook
SH256 hash:
fc45bc5328ca936c194bea939abea09aaed4394bd249f16c5bde729769e71ed3
MD5 hash:
799d6b3249ac8f97ab8634c2aacf1dd6
SHA1 hash:
9fce1497978f06172bdc06f958a813c4224d437d
SH256 hash:
05e1bd53e6e53da01778877f046708d297a67472d8c2de88a8ae5073607e6ce4
MD5 hash:
ff0dfc75a76f3ae73caa7c8e32f6a555
SHA1 hash:
34fd535320b99511fc67a35b7483554059838134
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
682c261fcd08c676ef231f46eac1c054c8df17522846b9e4adbafb62e8482dab
MD5 hash:
5a6cead6de3340dd9e0b16d599e5d1f5
SHA1 hash:
00e25f93284ff0d2493c6df3a596891d0848399e
SH256 hash:
9c7f3b0ad579745da0d9a082db66d3ea404e30de5fcf5da6cfb9108abe55d78c
MD5 hash:
b9b8c773399f104db8db534da3c68dde
SHA1 hash:
6e21723fe6a9bc1bcad9e843bc7a6b4c5b65cb00
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
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

Executable exe 9c7f3b0ad579745da0d9a082db66d3ea404e30de5fcf5da6cfb9108abe55d78c

(this sample)

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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