MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2da908b3487a1e8e4a0cb9ca61b7a99f7067f39dc118f75cbdde807dc07b0edd. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 2da908b3487a1e8e4a0cb9ca61b7a99f7067f39dc118f75cbdde807dc07b0edd
SHA3-384 hash: f08a5d97e9bd3c6e7d4dfa20c1add1f7c87958a64cd2ff668b4d38a84ae9d9d4072f0658b7c6393d6f15e3569acc3d4e
SHA1 hash: cc92262e4a96c68a4203074be445adca09c28571
MD5 hash: 0d202b578cc02e2f314a15d197f4298f
humanhash: nitrogen-stream-asparagus-winner
File name:Revised BL.exe
Download: download sample
Signature Formbook
File size:693'248 bytes
First seen:2023-11-08 08:12:34 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:SuEHElc+04m3njP1z8U65i1GShN+bBREryPFReUAruuIa7o/iMscRiPDlZR:SGuN4m3njdg/4N6EePFReUM7o/i0
Threatray 71 similar samples on MalwareBazaar
TLSH T182E40192761C98A3E83815F72211BB8117B8F7BF6597F3CADCE162E451E2F406E41293
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c018f9ccccf430c4 (16 x AgentTesla, 4 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
d5d7f8a04394c45e004045692b4d1ce4.bin
Verdict:
Malicious activity
Analysis date:
2023-11-08 14:13:26 UTC
Tags:
formbook xloader

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
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Swotter
Status:
Malicious
First seen:
2023-11-08 06:28:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
53e150da3eab7350536efbdbea5a9ba4908a76c76d469bfcc0a93b5b3e927d9d
MD5 hash:
6bd4aaf429737a2e869805744c794218
SHA1 hash:
0905de11ea1e51d2fac514f6a705a689a7ceb0c2
SH256 hash:
9d4c6f9d71b55519e66fbafdb5dc17b82b4978b5c3d2fc841970b8da09cc3ba2
MD5 hash:
c8c0ee9ce218835fcec3898a2ab22862
SHA1 hash:
988eaf05ceccb894945b44d0d8578cf326f72d36
SH256 hash:
320bee09cd503548c0802dcceb274b0c2004907a612c6a5b5d682e0b66a3ac42
MD5 hash:
5bcbeff687e8d5acbea1015edbea904e
SHA1 hash:
e1cef42cc5f116a855fbb8022c6e1c8c07c14357
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
62757af7ce2dcfe188245dd26d85e233c2ded82311c600c7c8ec83c8c8a071b2
MD5 hash:
804cc8416b7db140f03d251ca3abbf00
SHA1 hash:
1a1160f7db639606a1046b555b08a43035aff960
SH256 hash:
2da908b3487a1e8e4a0cb9ca61b7a99f7067f39dc118f75cbdde807dc07b0edd
MD5 hash:
0d202b578cc02e2f314a15d197f4298f
SHA1 hash:
cc92262e4a96c68a4203074be445adca09c28571
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe 2da908b3487a1e8e4a0cb9ca61b7a99f7067f39dc118f75cbdde807dc07b0edd

(this sample)

  
Delivery method
Distributed via e-mail attachment

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