MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8aefc580523d6bd8d0c356333e540087f3ab3c96cf153f0d33188e5c4b54510. 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: 16


Intelligence 16 IOCs YARA File information Comments

SHA256 hash: e8aefc580523d6bd8d0c356333e540087f3ab3c96cf153f0d33188e5c4b54510
SHA3-384 hash: a559c1a80f18ce5308e939b0de5546883d75663ab452dc8a45405d2f0ce5ad412a29b90332206f286cac550a56374617
SHA1 hash: cdc1ad01d3188379848cf08575ec4e86eeff3700
MD5 hash: 8dcb32043c0fd55f9b13b3741c85ed25
humanhash: pip-floor-alabama-papa
File name:SecuriteInfo.com.Trojan.Inject4.59820.4559.1625
Download: download sample
Signature Formbook
File size:686'592 bytes
First seen:2023-12-14 08:29:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+c0oLtpF2IX1sscCY2UZtc5r7HfxObzYFbrItN:+zgT8IXK2hhdDJObUMt
TLSH T1D2E4CF4D57204297F0082B75DABD3F1A02601C7C79D1EBE4F9A67A1BEDE6BA6143301B
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% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 6dd2d312dbc8cc49 (94 x Formbook, 5 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
350
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 domain / URL
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-14 05:46:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:he2a rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
e8aefc580523d6bd8d0c356333e540087f3ab3c96cf153f0d33188e5c4b54510
MD5 hash:
8dcb32043c0fd55f9b13b3741c85ed25
SHA1 hash:
cdc1ad01d3188379848cf08575ec4e86eeff3700
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