MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f2d3a9ecd0ce84efb81c424c45956dae87bd370b3ae75388d92a1ad1e2e747e. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f2d3a9ecd0ce84efb81c424c45956dae87bd370b3ae75388d92a1ad1e2e747e
SHA3-384 hash: 885e25f40d46cebd51621f50546a70fb9bb0ed86ca008d8489d8aa402c01f82a2b6f34512db1be176e9956b6cb29f2ad
SHA1 hash: b518a409a401d5220218b6690fb951c42a9fa534
MD5 hash: 2d3c3efb92bd6bda654bf16bf88ab38c
humanhash: speaker-minnesota-hydrogen-cold
File name:SecuriteInfo.com.Trojan.Inject4.8601.20916.11319
Download: download sample
Signature Formbook
Create hunting rule
File size:570'880 bytes
First seen:2021-03-11 16:52:11 UTC
Last seen:2021-03-15 17:18:54 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 12288:6hZi970gcRrpXKF2139GDLKi/unG0b561:6hZpsWN8ei/v1
Threatray 4'116 similar samples on MalwareBazaar
TLSH 9DC401241EBC9F56D3517BFA0AB3A12CA77A9256D814D318CD742CDC1A36FC95AC0A83
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject4.8601.20916.11319
Verdict:
Malicious activity
Analysis date:
2021-03-11 16:56:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9da27298-6eb0-4912-9014-09956dcfbc16

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.8601.20916.11319.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/637125
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3f2d3a9ecd0ce84efb81c424c45956dae87bd370b3ae75388d92a1ad1e2e747e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-11 15:20:56 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
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9dac57302e2261a1a3c6a665d3960525b27fb70a1fd6b1e135a3e72f11c6f3e6
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Formbook
+ 4'106 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210311-4lbn45f9w6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.devintagefanaat.com/gbc/
Unpacked files
SH256 hash:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
Link:
https://www.unpac.me/results/3946ac2c-72ef-4788-b593-807515e9ce4f/
SH256 hash:
994c1915961c5eeca435657d782d3b29a12e03f05281b39540e3a9f32c1ea209
MD5 hash:
120db838b963c4ed68a9d1fac54aa57c
SHA1 hash:
d4c05454e50ed020053a941a23a3a2d5ed77046d
Link:
https://www.unpac.me/results/3946ac2c-72ef-4788-b593-807515e9ce4f/
SH256 hash:
8ca73098aada62b95bbd80327a84e6de92baae8ea659cc952259e7ae2455ad09
MD5 hash:
d9b7f3271041d8921af33d6789d9ff57
SHA1 hash:
f68eb321f2bacde7aa3f2b558657513f617949a4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3946ac2c-72ef-4788-b593-807515e9ce4f/
SH256 hash:
3f2d3a9ecd0ce84efb81c424c45956dae87bd370b3ae75388d92a1ad1e2e747e
MD5 hash:
2d3c3efb92bd6bda654bf16bf88ab38c
SHA1 hash:
b518a409a401d5220218b6690fb951c42a9fa534
Link:
https://www.unpac.me/results/3946ac2c-72ef-4788-b593-807515e9ce4f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3f2d3a9ecd0ce84efb81c424c45956dae87bd370b3ae75388d92a1ad1e2e747e

File information

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

Web download

Formbook

Executable exe 3f2d3a9ecd0ce84efb81c424c45956dae87bd370b3ae75388d92a1ad1e2e747e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1061548/
  
Delivery method
Distributed via web download

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