MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0bb580c3dde7904d5d5153e20e7bc81c34b7c3bf120aa8ffb7bf1f87753dfff. 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: c0bb580c3dde7904d5d5153e20e7bc81c34b7c3bf120aa8ffb7bf1f87753dfff
SHA3-384 hash: d60d5ac65e6986c7a3bfa42b33623748706068a63eac52feef6051e9ecdbfae4c1ca6b38759da0717a6b1687310e604b
SHA1 hash: 94973f7bed70958e2d03bced0f57d1d12f2d3c74
MD5 hash: d39050a4b6ef3f4aaa5808d30501d4fd
humanhash: pluto-speaker-eight-mississippi
File name:SecuriteInfo.com.HEUR.4358.27211
Download: download sample
Signature Formbook
File size:19'968 bytes
First seen:2023-06-06 15:28:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 384:SAHZSCDIGODfNIb2kQG217SXBB1VjNCa21kjMGBFD91zfgHm+zbMgodF:7ODfNIbD2RSXFRd74H4dF
Threatray 1'566 similar samples on MalwareBazaar
TLSH T11C922918B3F8C322E5EE4FB568B31280137BB7BB7463CB0D5AD850A659527C086527E3
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 SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
307
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.Heur.20230606132832680639403
Verdict:
Malicious activity
Analysis date:
2023-06-06 13:29:38 UTC
Tags:
exploit cve-2017-11882 opendir loader formbook trojan stealer

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Forced shutdown of a system process
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
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 domain / URL
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:
Win64.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-06 15:29:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
c0bb580c3dde7904d5d5153e20e7bc81c34b7c3bf120aa8ffb7bf1f87753dfff
MD5 hash:
d39050a4b6ef3f4aaa5808d30501d4fd
SHA1 hash:
94973f7bed70958e2d03bced0f57d1d12f2d3c74
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.

Web download

Formbook

Executable exe c0bb580c3dde7904d5d5153e20e7bc81c34b7c3bf120aa8ffb7bf1f87753dfff

(this sample)

  
Delivery method
Distributed via web download

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