MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b075b40cecd6da99c0d8793f49b4f672abbf0e688a818f94e746170ef5fb6a89. 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 File information Comments

SHA256 hash: b075b40cecd6da99c0d8793f49b4f672abbf0e688a818f94e746170ef5fb6a89
SHA3-384 hash: 9d92e9e2bd58e881116f1a7c4f43b059785fab4e853af040465009ced70a116d8037a39bc53c7ad0efa5092e57306969
SHA1 hash: d0dd005e10b94e9d3bcceec3976b322e8f455596
MD5 hash: 479fcbdb199bec23e2462252380c85da
humanhash: alpha-coffee-illinois-golf
File name:b075b40cecd6da99c0d8793f49b4f672abbf0e688a818f94e746170ef5fb6a89
Download: download sample
Signature Formbook
File size:1'235'456 bytes
First seen:2023-05-14 09:58:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:QCqubqXf1KJdcTPIxCjwp4PTHQqExjqiHyZzJUizCbgAKSWJHcq8ZG3ZU8eiyr0t:Q0xp4rf1GoslFHcAXROsbf8yN
Threatray 1'402 similar samples on MalwareBazaar
TLSH T1FD45383439FA501AB173EFAA8BE479EADA6FB7733B06645D109003464723A81DDC153E
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter petikvx
Tags:FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b075b40cecd6da99c0d8793f49b4f672abbf0e688a818f94e746170ef5fb6a89
Verdict:
Malicious activity
Analysis date:
2023-05-14 10:07:17 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Forced shutdown of a system process
Unauthorized injection to a system process
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.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2023-04-07 00:17:41 UTC
File Type:
PE+ (.Net Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
b075b40cecd6da99c0d8793f49b4f672abbf0e688a818f94e746170ef5fb6a89
MD5 hash:
479fcbdb199bec23e2462252380c85da
SHA1 hash:
d0dd005e10b94e9d3bcceec3976b322e8f455596
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments