MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52e90b9f47896b2e091aeed7f2c939a1fb3380244684c2dd0cca49bf96cf2ea2. 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 2 File information Comments

SHA256 hash: 52e90b9f47896b2e091aeed7f2c939a1fb3380244684c2dd0cca49bf96cf2ea2
SHA3-384 hash: ffe1b1c0531e53e9b7b03f3019478ce7fc1d1cf6cf9611bec185866224e7e56c1d15c6f2ae969ae4faa7006399b01720
SHA1 hash: 71f5b7ed7c56a2db2c57ab4c95e0056da6463818
MD5 hash: 1d28955cd31c6ee8cd26441447c1e760
humanhash: one-michigan-pluto-uncle
File name:SecuriteInfo.com.Win32.PWSX-gen.21435.19475
Download: download sample
Signature Formbook
File size:753'152 bytes
First seen:2022-11-01 09:12:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:TwhuJjwpi7cdkDNM3WJhLK8vTlNdzu4jG8bhi2u9fBISqnQvhzps73rQc:QuJgndkJJN44vtiF9s7/
TLSH T187F40153A0DCA9E5F02C05FC8C51F63D3265AC24A852AC262D86F4CD16B57836AF3D7E
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 f2ceaca6b2968e8a (10 x AgentTesla, 7 x Formbook, 2 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
349
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.21435.19475
Verdict:
Suspicious activity
Analysis date:
2022-11-01 09:14:02 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
Searching for the window
Creating a window
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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
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 submitted file
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.AgentTesla
Status:
Malicious
First seen:
2022-11-01 07:56:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ud56 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
07192c650187c2ab59220583e1ce2a3ae3624d507dfc4103bc53f03166831055
MD5 hash:
3b54c2596a5047bf6d02679d80ab2399
SHA1 hash:
a60b3f27b883a87efb630ff5e3b6e5f005a3acab
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
15d73a776fe344c81d89f8c1403a88694e798a4698997b7e71ff8cd285043e5e
MD5 hash:
30f4d7c4a68786ee7add65357696b171
SHA1 hash:
f1dc5ea4551456140bda5f1be92ea156260cab2f
SH256 hash:
083c5adb8d338ae72711aaa239732f70a64b31367c013c92aa2dce906585f726
MD5 hash:
cb98eccc3ac74ad56445f72717528dca
SHA1 hash:
ed2b6b410aa3fd958784c0a95c26a8e6476ed725
SH256 hash:
1353aa327bdfacf50b8152de77e1ba1cfa14df1d23239c237494aad467ee29d7
MD5 hash:
2e246d49a991b261f29d662bf802b62c
SHA1 hash:
c76386eae8e8026be4ffa8e306b3a76d78b3dfd7
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
52e90b9f47896b2e091aeed7f2c939a1fb3380244684c2dd0cca49bf96cf2ea2
MD5 hash:
1d28955cd31c6ee8cd26441447c1e760
SHA1 hash:
71f5b7ed7c56a2db2c57ab4c95e0056da6463818
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.

Comments