MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40a0e178f578d7ec158ce487518b06e17fb3ef12af1f175064853128642c4817. 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 2 File information Comments

SHA256 hash: 40a0e178f578d7ec158ce487518b06e17fb3ef12af1f175064853128642c4817
SHA3-384 hash: 36843d7997280c203e853a6558825de899c93f5aaf035f593d79b6fb901accea3fa36ddd0d26451cf975f205c3e4f46e
SHA1 hash: 0c443e56ee7050a6a44a6c07518ed6bb2c21de99
MD5 hash: 386db71aeff703e4710d1e57e45a24fb
humanhash: south-sink-single-violet
File name:SecuriteInfo.com.Variant.Barys.54021.27331.29516
Download: download sample
Signature Formbook
File size:941'056 bytes
First seen:2022-12-13 10:46:39 UTC
Last seen:2022-12-13 13:51:16 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 24576:YRw+yibj49eANunQfan6qc6YprM4YkN71i:YRbj8I6tp44Ys
TLSH T1C615239E544C7146CCFAC8B0C455600F1A36E925322BC7BE4DC3F4BBC6B638E5A5A5A3
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 303edcda9adc3e30 (15 x AgentTesla, 7 x Formbook, 5 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Barys.54021.27331.29516
Verdict:
No threats detected
Analysis date:
2022-12-13 10:50:48 UTC
Tags:
n/a

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
Сreating synchronization primitives
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.RealProtectPENG
Status:
Malicious
First seen:
2022-12-13 10:47:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:3igw rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7815947164f2dfad19bc8d7ce6764d9f2fdc1ebe499b45afb346075cf41ceeb3
MD5 hash:
52c6b105d8541ab4dbc7579860b3c613
SHA1 hash:
373a6886cd0d8be9e73f3421856bf08e98d73a46
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
75ba75d119568976cb9cb2e44a49660d38a7e3332fc170fad18799614ab6ab26
MD5 hash:
3fe29d6b7393916e8ddb156a41c2f577
SHA1 hash:
cbe15106eb103b173ab16b5ce2afa1125f62e8b4
SH256 hash:
35cad145efd0b5b6396491150d2e307d4cb5e06d4f1b41aa310393c6dce520b9
MD5 hash:
56f8354a2e307e73243ff0056295fedd
SHA1 hash:
ed3257769ea438e1b5e86c3ef033e2deca86e239
SH256 hash:
2af38d015dbb1d992b20d39c384cb7ccb6fd43359991fb92ad96263620462002
MD5 hash:
be03c6060bad4d451776634ecf5c46af
SHA1 hash:
c7326da7bdff5e8ff72d55c6ac765260b86f0071
SH256 hash:
f3e3d45fd54ceedd4ae0ccaffeee150f26106a77f8f4303290f1b53b21e03080
MD5 hash:
b0afb78bd109b08707b23063c83c2828
SHA1 hash:
6241e9aeed7b8e8af35d9faff78b642ff1f36ba2
SH256 hash:
8e59962938f5400e211d8dc2f99cf7df7ea7559975bfd387e46619670cc37e63
MD5 hash:
20e1a809248eb10662c3c55e3227268d
SHA1 hash:
5be329f6d6152f44bb9fb71e49e968aa8adb4453
SH256 hash:
40a0e178f578d7ec158ce487518b06e17fb3ef12af1f175064853128642c4817
MD5 hash:
386db71aeff703e4710d1e57e45a24fb
SHA1 hash:
0c443e56ee7050a6a44a6c07518ed6bb2c21de99
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: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.

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