MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1290bedfe236cb0894d63d8ea46b115ff26bd7694a16ae290fdcbc91291096a4. 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 19 File information Comments

SHA256 hash: 1290bedfe236cb0894d63d8ea46b115ff26bd7694a16ae290fdcbc91291096a4
SHA3-384 hash: 62c3bbe021804b2d08034e6157100cebf6901a37bc8202530ee38076aca0b6c9a6bc1bf095084b6bc1ad4d77a60f7a26
SHA1 hash: 7df6898ea8d144c69051e940e6a570b9fadec75c
MD5 hash: e85b4b21d184186073106595d4d5d529
humanhash: white-kentucky-yankee-william
File name:SecuriteInfo.com.Win32.RATX-gen.17652.4535
Download: download sample
Signature Formbook
File size:473'088 bytes
First seen:2023-09-18 12:47:18 UTC
Last seen:2023-09-18 13:58:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:pF4NswZPZSCou149vUE4qCOXWhErUjRuDHTch83vsUXJi9IAIABG3wIHdDqNtNq:pmNswZBSCVfKWhw5Xca3T5i9IxDy
Threatray 25 similar samples on MalwareBazaar
TLSH T11FA4F1E3FA1C40DEDCB993B3D0335E2E15D72E29D6B1945D86ADB6304BF3392401662A
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 130b33230b2b4ac8 (2 x Formbook, 2 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
303
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.17652.4535
Verdict:
Malicious activity
Analysis date:
2023-09-18 12:49:47 UTC
Tags:
formbook xloader stealer spyware

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

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Unauthorized injection to a system process
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
.NET source code contains potential unpacker
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2023-09-18 12:48:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
16 of 22 (72.73%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
048b690344c2f9b264f4099b71485a2c94848990d4899408aded95235a43c27f
MD5 hash:
6918c91ea7f6cde9d6bec1d4d88cf0fd
SHA1 hash:
08c8401f65c16de47f99992661228dd71d4bbe4a
SH256 hash:
b39991e0cf1630a6fb51e58475485017cb871bca1a115835abf895df24f18dde
MD5 hash:
fa4f67bc731fc3c41fb6d2609a7ddd76
SHA1 hash:
a7b387ac011f0ac1a6ce602c9bc30d89d487f09d
SH256 hash:
2cb4e2d64dd2b95059597361695850bb7b848abf614fe3193f520be3a99716e6
MD5 hash:
387ff86d4f443117a9763b4bc7ab897a
SHA1 hash:
83f65bdb25c614e184651da7bf7567d53449a358
SH256 hash:
1290bedfe236cb0894d63d8ea46b115ff26bd7694a16ae290fdcbc91291096a4
MD5 hash:
e85b4b21d184186073106595d4d5d529
SHA1 hash:
7df6898ea8d144c69051e940e6a570b9fadec75c
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:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Comments