MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bae6dcad5a98bcc07ae5c9755ba98842defec39becf544ddceaff666a8686df1. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: bae6dcad5a98bcc07ae5c9755ba98842defec39becf544ddceaff666a8686df1
SHA3-384 hash: 1dded2681cf246257bd3102e0d23a904bae2941097630455e94374ed6e893f516b968a6f43bd6a698c6fd8d1ea4152ef
SHA1 hash: d8aec2e8324cc230eb1164a9dd785b1170899c0b
MD5 hash: 36156c1e39ecc4caf18f5e38f0014ba2
humanhash: moon-bulldog-wisconsin-pasta
File name:bae6dcad5a98bcc07ae5c9755ba98842defec39becf544ddceaff666a8686df1
Download: download sample
Signature Formbook
File size:991'232 bytes
First seen:2025-06-06 13:32:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:mEZPhlQLD2uNkJ+p3ngHNMlm09QsgIAbzLawqEEJ:mOOPgHNMlm2wql
Threatray 976 similar samples on MalwareBazaar
TLSH T17825CF4026B88A15C03587B00A50C2B16BB97D296667E34AFECE3CEB7F7A3114B57747
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 13ccc8ccccc8cc13 (8 x Formbook, 3 x SnakeKeylogger, 1 x Loki)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
396
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
55abf15806f059e751fe19a430472695.zip
Verdict:
Malicious activity
Analysis date:
2025-05-21 07:58:18 UTC
Tags:
attachments attc-arch arch-exec stealer formbook xloader netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
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, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses threadpools to delay analysis
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2025-05-21 01:02:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
cc20d9969510195970a717f0ad43fe36afbba339e916e3d5946e2894d6924be7
MD5 hash:
6217d01f84e3d1414eea7d4a877fdaa3
SHA1 hash:
18e2a7f7e7415459e33e2da30cdef3e9cfc47eaa
SH256 hash:
8926a363b29d6b17c20fd15a3b905e1d4e8f4c41458e761e2a3fe1cea26a4ce0
MD5 hash:
026a3cf2fa64d0d5d4bb804e61930caa
SHA1 hash:
660d5d6a78ecffa2a8e41adec1d5ef3b529b881b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
05f9ce752a29c05fc70056515513815fb518bd01246a735c7cc1bc0f40c9b089
MD5 hash:
960cd878150977a125941f6caa794ca0
SHA1 hash:
85508296a194593bea688321e9c203a7a561088e
SH256 hash:
5df74c23dab186c283f50069e0c8583157a1636f8698193f4e5a61adcb83c515
MD5 hash:
70b0c586b4d0be8e67f703337f33bd19
SHA1 hash:
238b951d75cbf211887243f608c6b233f2154588
Detections:
win_formbook_g0
SH256 hash:
bae6dcad5a98bcc07ae5c9755ba98842defec39becf544ddceaff666a8686df1
MD5 hash:
36156c1e39ecc4caf18f5e38f0014ba2
SHA1 hash:
d8aec2e8324cc230eb1164a9dd785b1170899c0b
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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