MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6867aea0a81bab2bbdd2f0813185c930ee498c97e99421f3c769dabfad58a573. 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: 12
| SHA256 hash: | 6867aea0a81bab2bbdd2f0813185c930ee498c97e99421f3c769dabfad58a573 |
|---|---|
| SHA3-384 hash: | 8b1a9234b569e46f3bc92069032a233b571c47485171e1a7a4b581dae7f63e87d03655f3e89aeb7dbe8ffc04624be3df |
| SHA1 hash: | c1b807d74af6551c703299a9ce7756a25e04819d |
| MD5 hash: | e5c00dbf4c84b7b79bea0182d2dd7e6f |
| humanhash: | delta-georgia-beer-uranus |
| File name: | BSuHKTQogWYegWx.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 821'248 bytes |
| First seen: | 2023-11-24 00:12:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:gGKjtD/61g2k7SyB8SYjnaTX4iqeo3uagDHowiUQv:st6rk7Sy6Jn44iqe1DHsh |
| Threatray | 303 similar samples on MalwareBazaar |
| TLSH | T199051255A2AA2F6BE97F53F90938910843F7BDA78273D2496C8270DB8171F514E20F63 |
| 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 | Anonymous |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
352
Origin country :
CHVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
Malware family:
Agent Tesla
Verdict:
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
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 domain / URL
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-23 17:56:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 37 (54.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 293 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
b2bc31b28ee13a4505f62a3c67cd780dd72ceb6c0fcc1b6e3770d02e62169cf9
MD5 hash:
73b7d3b1864083b55511e729cd0a6567
SHA1 hash:
a198199c20cd4e3bbb68f8b2bfbd9bef3b1c889a
SH256 hash:
cbdb2bda565988dd84150914cedbaeb99d3840d576970ce7230af9f98a75cb07
MD5 hash:
0160377b8a5dd2d9ae853754d97af0fc
SHA1 hash:
c47e0c70c9d85446952720f521e6db57201f20a4
SH256 hash:
b40c51212af363bb685b5297ed6bf9f2b327f0ee31987c9eb4eb74fe79d925c6
MD5 hash:
af9c4cbc5be56020a32b6ae6c7d535d4
SHA1 hash:
ecd022f7261025c01779f742832372729e7b2bbf
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
e0a00584954d49088bf945ce472128d959d965df2ee45f0c0c03827697a27904
MD5 hash:
5566e8524fc7b7679fe1dfca5e9c83d5
SHA1 hash:
745823ee006b6e6e794fb935dc0045561a5617dd
SH256 hash:
6867aea0a81bab2bbdd2f0813185c930ee498c97e99421f3c769dabfad58a573
MD5 hash:
e5c00dbf4c84b7b79bea0182d2dd7e6f
SHA1 hash:
c1b807d74af6551c703299a9ce7756a25e04819d
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| Rule name: | NET |
|---|---|
| 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
Delivery method
Distributed via e-mail attachment
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