MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 649facade465ad92983e7f91f592eed9b04bd84bb4d2d78fcee013dd004f8758. 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 4 File information Comments

SHA256 hash: 649facade465ad92983e7f91f592eed9b04bd84bb4d2d78fcee013dd004f8758
SHA3-384 hash: 19690f94719b921857f9a51f12b2afb73fb5193b92bd8e66a0a88b6b077a0025628d9377029c3ff589969c735c94bcec
SHA1 hash: ab9dba44fa594c51bceb7f6813b7309fab93a5cd
MD5 hash: 3518fee3b7c42095fb334064e5107e6b
humanhash: fillet-blue-green-kentucky
File name:kJEGOTR85wajtzi.bat
Download: download sample
Signature Formbook
File size:770'048 bytes
First seen:2025-06-26 02:38:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:cmnbLuRxTs6bmQvB7j7Pds6IOMU4J/iwbWEkf8aafRIixxzajY8RmrVI4q:cmnbLmGQvZjDe3KwqEk2BqmhI
Threatray 3'817 similar samples on MalwareBazaar
TLSH T1FDF4120A6DA38491D0693FB4C9F3C1B45A703FDA98B3C7C6BBE63D8F75659016212326
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
dhash icon 1a71c0aaaaaa0203 (10 x Formbook, 2 x RemcosRAT, 2 x SnakeKeylogger)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
518
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
kJEGOTR85wajtzi.bat
Verdict:
Suspicious activity
Analysis date:
2025-06-26 02:39:52 UTC
Tags:
netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
krypt spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Infostealer.Generic
Status:
Suspicious
First seen:
2025-06-26 02:12:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
649facade465ad92983e7f91f592eed9b04bd84bb4d2d78fcee013dd004f8758
MD5 hash:
3518fee3b7c42095fb334064e5107e6b
SHA1 hash:
ab9dba44fa594c51bceb7f6813b7309fab93a5cd
SH256 hash:
f387de9b9d5d131672e5e8bc7fe7c83d1d0428ea7a90288e545dffe1364257e5
MD5 hash:
b86fbbf2e14c1c0cf0c547c42792c76e
SHA1 hash:
34e3794836538ee5f055b574e7fb3c731c00f47a
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
21084e7d59fe3c16368145d23119670c85ce98ff234e52508861919f8e8c2d7c
MD5 hash:
0316825c6b2dc185f76ac73f7298b7a0
SHA1 hash:
5a0c7bafe313b9c165e529e3817435f596724073
SH256 hash:
d5c205d7e231d827caed40a5e9f06a16a9687a5c4e974eb209a4f7c49d1c2449
MD5 hash:
78afb315cbfbfc9ead807239dc0a9e01
SHA1 hash:
f953d68a01a4e0c11f5e297d0c5d7823d9e001dc
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Malspam

Formbook

Executable exe 649facade465ad92983e7f91f592eed9b04bd84bb4d2d78fcee013dd004f8758

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments