MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a3e81cad41774501120af4bc6e2779000903f0effe27a0745d68f3576f832db. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 4a3e81cad41774501120af4bc6e2779000903f0effe27a0745d68f3576f832db
SHA3-384 hash: 0ed75efc274631c61a9ba962599aae3a49509097254773dae8107f2546eb193c3284da0369b7c1e35725b495e6b1768c
SHA1 hash: 3cdc91d076d16e6ec2db61d29827459038dec1a5
MD5 hash: ccc1bc7b37600fb5ecb943ddccbd6670
humanhash: table-black-september-foxtrot
File name:SecuriteInfo.com.Trojan.MSIL.Agent.EXS.12155.18278
Download: download sample
Signature Formbook
File size:1'110'016 bytes
First seen:2021-04-26 11:41:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:+lag9fmf/nEAOo5xQ3EXUVtW1/o5ZfAElqvrKQ:k9mfPEvo5x7X4tMQfflBQ
Threatray 4'852 similar samples on MalwareBazaar
TLSH 19350120A2A49B95E07D6339C130050087F5FD2BD737D7AEBEC9B0EA1A76B414656B23
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.MSIL.Agent.EXS.12155.18278
Verdict:
Malicious activity
Analysis date:
2021-04-26 11:43:48 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
Sending a UDP request
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:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found 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)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Coins
Status:
Malicious
First seen:
2021-04-26 09:21:33 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.grabacigar.com/hte6/
Unpacked files
SH256 hash:
e90a19eba5f2de3ba82f652221105bb0682b07c20abddec487c6f4354ea79c39
MD5 hash:
efb0de4397ea61e17d262e278b53ff86
SHA1 hash:
727fdf2ceb13262d56bdda24a02564fb3e80c8b0
SH256 hash:
4a3e81cad41774501120af4bc6e2779000903f0effe27a0745d68f3576f832db
MD5 hash:
ccc1bc7b37600fb5ecb943ddccbd6670
SHA1 hash:
3cdc91d076d16e6ec2db61d29827459038dec1a5
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 4a3e81cad41774501120af4bc6e2779000903f0effe27a0745d68f3576f832db

(this sample)

  
Delivery method
Distributed via web download

Comments