MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3322da79b121022f649e36c2ae756b373033621e26334ccf8f59b23460352ad2. 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 3 File information Comments

SHA256 hash: 3322da79b121022f649e36c2ae756b373033621e26334ccf8f59b23460352ad2
SHA3-384 hash: 9f635b903cd1fc968212eb973f53d500225fed2709c6dd70a18c60a4d57a757c9a893601daa494b00bc05400516c5221
SHA1 hash: 41350962d3b7e44c8a459cf3795f3040a664fb86
MD5 hash: 4f82e932074124469b3b5777fffb1362
humanhash: avocado-michigan-utah-yellow
File name:SecuriteInfo.com.Variant.Strictor.273229.30987.27501
Download: download sample
Signature Formbook
File size:1'044'992 bytes
First seen:2022-06-22 05:41:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:C1YivcYiOw9F0vw9FEY9lw9FD72KKkDog4IU7e+3mU43INYiOw9F0cYiDw9F0cYm:CFvSOGGvGDlGhaRkDoNe+3i3cOGGSDGe
TLSH T1AD25BF41F288BEDAD01719F21CBED5201229B7AD5179CA1E3A53B63A44E3343316BF5E
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b2b2a8a6aa928e8c (9 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
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:
92 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Strictor
Status:
Malicious
First seen:
2022-06-22 05:41:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
69
AV detection:
12 of 40 (30.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:q2e2 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
12791293b6e47186bf4f3d82fac5e40a5bb4c478fefe464e3acc7302b554e45b
MD5 hash:
c5c54cb0a6561499e3d70b8d2b19c677
SHA1 hash:
d761b86ce9c2751e807666515b69b1706ac1d9b9
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
SH256 hash:
cea3a728c549476588c29bc95585076048d27f72505578950a98137c8e881c6b
MD5 hash:
eeaa1600358f6594df6b83016928d979
SHA1 hash:
7568af2f54fd81e572d47a28e76992143f470c18
SH256 hash:
880c9ff80de33cde042ab26d75677dab18fdc7695908d615c44efa8b5d8e088a
MD5 hash:
07e1e5baea35d75e784cce3b991a5fdc
SHA1 hash:
2f5cd9ad4acec13ddb49f9d69093f9fe475342c2
SH256 hash:
3322da79b121022f649e36c2ae756b373033621e26334ccf8f59b23460352ad2
MD5 hash:
4f82e932074124469b3b5777fffb1362
SHA1 hash:
41350962d3b7e44c8a459cf3795f3040a664fb86
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Comments