MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f19f1debabf340338607f916a64a783e14afc6d3ee4a5ab390a00dc3f33f30d2. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: f19f1debabf340338607f916a64a783e14afc6d3ee4a5ab390a00dc3f33f30d2
SHA3-384 hash: ee6f2fa7d12cbbea6391ca211edcacc9685e4aa181cd43b7b9b1e5b97e1a5bb3d21b9c36c3ca94ffbfb0893027c85169
SHA1 hash: 4c936926cf1781d0fc5ea3500de8123092a07ed9
MD5 hash: d1787eb80a40cfecb8027355bb60c970
humanhash: princess-shade-twenty-spaghetti
File name:file.exe
Download: download sample
Signature Formbook
File size:496'144 bytes
First seen:2023-07-03 08:00:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:RRj+Vc/ZdXbemYiMJs99fSVW2nEK+Qh2GEfhyeq:7+VcxdXimos99fSVTPNEpu
Threatray 40 similar samples on MalwareBazaar
TLSH T14BB4E1789B98CED1D3DF613A90FAEF2D2AB0447F150B9B61AE4095F10DD62805E063DB
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 abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
255
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-07-03 08:00:54 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
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmstp koivm lolbin overlay packed packed
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 references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
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)
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Dotrunpex
Status:
Malicious
First seen:
2023-07-03 08:01:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
f19f1debabf340338607f916a64a783e14afc6d3ee4a5ab390a00dc3f33f30d2
MD5 hash:
d1787eb80a40cfecb8027355bb60c970
SHA1 hash:
4c936926cf1781d0fc5ea3500de8123092a07ed9
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:BAZT_B5_NOCEXInvalidStream

File information


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

Comments