MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e994310a20708fa820e03c6fb82e0b73c55cd0dc0c703bb0e44d4ed67c30567. 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: 8e994310a20708fa820e03c6fb82e0b73c55cd0dc0c703bb0e44d4ed67c30567
SHA3-384 hash: 5a8464a34810fd5c2b95fa3dfe0b34d690cbfe051bf45c368a9327cc32ce1e8ef4828390d9c371c344478e513b6c30a3
SHA1 hash: f66e91c3aeb66ddf1f6b8311b87f5fae0c76fe15
MD5 hash: d986e16ba11252dcee1510a57a64fb58
humanhash: beer-island-black-quebec
File name:8e994310a20708fa820e03c6fb82e0b73c55cd0dc0c703bb0e44d4ed67c30567
Download: download sample
Signature Formbook
File size:871'936 bytes
First seen:2023-01-06 12:48:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:zd12iNju0x2cHss/S+PjWofmm48t9dY9NwblhOLKBvMZsfT:zr1Vu0x2cHs6SqjOm48bS9+hlvMMT
Threatray 17'250 similar samples on MalwareBazaar
TLSH T111059E8932F29033F6DB02301735B9CC0D726A43797AF11A9A677BA49131DFF7A94216
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)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
179
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8e994310a20708fa820e03c6fb82e0b73c55cd0dc0c703bb0e44d4ed67c30567
Verdict:
Suspicious activity
Analysis date:
2023-01-06 12:48:19 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
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed phishing
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 detection for URL or domain
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-03 01:34:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
28 of 40 (70.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
44025022362169baa09442690969ab14bfc9dbd65b2cab6f6c963aa247706391
MD5 hash:
e0fc6615a88b2a263cb9e418abcbb612
SHA1 hash:
b774b2590170b49031a85b2873a80127392e0fab
SH256 hash:
682e8f85dcacb756131a62f06de935a80843c0677cb69e0d8352204af6e94d8a
MD5 hash:
58519d896af16bf32f825c5a0afb2168
SHA1 hash:
d6a3811343ded3b1d982c6438909097ca9dbbe9f
SH256 hash:
22a99e2740dcb5fcab542cb6ee33472a01b8f226f76e031e31b9f00ca1b08b8c
MD5 hash:
bb7995fc982c684be3ddc978e7853bca
SHA1 hash:
b5b9064f2f4ca6b8fa9646700d0bb7d0e0acbd55
SH256 hash:
e63043ffd20f25904aa7c712b0d4ed04352177905a8552ff615c473ebc6a21c6
MD5 hash:
9bca9901716f6615eebd691db456eafa
SHA1 hash:
4693e3c1d5704f1e9be9959bfd9faf37be158f40
SH256 hash:
45ddf3392d23dbb4530497e3b1906be0e8414ee7ef1dbd1ad9385d13f11cfab6
MD5 hash:
2b53c4b8dec46acc57613eb4752ed9c6
SHA1 hash:
0f91704be97c0e87da6d061d4b15e1ddec1d8e55
SH256 hash:
8e994310a20708fa820e03c6fb82e0b73c55cd0dc0c703bb0e44d4ed67c30567
MD5 hash:
d986e16ba11252dcee1510a57a64fb58
SHA1 hash:
f66e91c3aeb66ddf1f6b8311b87f5fae0c76fe15
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