MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e94b8626361ef2ef783dbb4c5662c62a2f27f79e7453b0831805a04541e0ac12. 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


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: e94b8626361ef2ef783dbb4c5662c62a2f27f79e7453b0831805a04541e0ac12
SHA3-384 hash: b9092834a2d72ce844083283f0aacba9c575425b957c70b948e7cffdc14fe0b71a7a8de5717eb86318001577783f5b54
SHA1 hash: cac4bddaa47b50256006da8a4bf2c6bb3528bcc9
MD5 hash: ae7b3dc7cbc2202855418718b8cc9c3c
humanhash: earth-jig-lake-uniform
File name:ae7b3dc7cbc2202855418718b8cc9c3c.exe
Download: download sample
Signature Formbook
File size:436'736 bytes
First seen:2021-09-19 15:03:58 UTC
Last seen:2021-09-19 16:11:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:cs+R7vMU8KWV+ZV/a+jzGZYybgpXYrupYy1dBCqRy86QQ0qDdCXWlMrL6fZi8Jx:cs9PV+aAiZYgUXRp96T8E0cdCmzi8Jx
Threatray 9'351 similar samples on MalwareBazaar
TLSH T16594121812ACE751D57C5BF920521540E370A36B7231FB4B8EE7B9CA56EEFA04325E23
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ae7b3dc7cbc2202855418718b8cc9c3c.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-19 15:05:25 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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
Found malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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.AgentTesla
Status:
Malicious
First seen:
2021-09-19 12:18:27 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:uytf loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.fasilitatortoefl.com/uytf/
Unpacked files
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
ef94599cb4156886eb958b84ca60ffd488da3e2cb91a8a7249e94ceba38d951c
MD5 hash:
da2c0ad919d227f195730c02e32b9396
SHA1 hash:
7f8ce19d2810721ffb149378e4ee6621eec80ab0
SH256 hash:
e94b8626361ef2ef783dbb4c5662c62a2f27f79e7453b0831805a04541e0ac12
MD5 hash:
ae7b3dc7cbc2202855418718b8cc9c3c
SHA1 hash:
cac4bddaa47b50256006da8a4bf2c6bb3528bcc9
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: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.

Web download

Formbook

Executable exe e94b8626361ef2ef783dbb4c5662c62a2f27f79e7453b0831805a04541e0ac12

(this sample)

  
Delivery method
Distributed via web download

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