MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca22d64e33b5384518e1658aa66d9eb0e47ca7d1b72529219979f28003fa502d. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca22d64e33b5384518e1658aa66d9eb0e47ca7d1b72529219979f28003fa502d
SHA3-384 hash: fdc41dde558564c335fb250d2d716463e1791b25a353f9ea2700708a0f41f1a02ae79bea228d5a07fe89ee3e9df735b6
SHA1 hash: a51e76733a0b7df457b1888b938a9331dbeec6cb
MD5 hash: 872057608083fea5bbb291bd69922e87
humanhash: minnesota-whiskey-lactose-black
File name:872057608083fea5bbb291bd69922e87.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:88'064 bytes
First seen:2021-03-13 08:32:02 UTC
Last seen:2021-03-13 10:31:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 1536:98bBv5mS8VA5hMIDeoWrmOD5UP4TKi8I:cl5mS8VAwLoIDeP4TSI
Threatray 1 similar samples on MalwareBazaar
TLSH 3783B4273041F01BE28B2EB95D25FB1A3618D7B50885B1C8C55692ACFF625BB7C6CCC9
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
872057608083fea5bbb291bd69922e87.exe
Verdict:
No threats detected
Analysis date:
2021-03-13 08:34:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a642a070-6f9b-4204-8bc9-09cb051c9305

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/124071/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader37.41664.25178.17401.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
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:
Unknown
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/638520
Signature
Binary contains a suspicious time stamp
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca22d64e33b5384518e1658aa66d9eb0e47ca7d1b72529219979f28003fa502d/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-03-13 01:59:54 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zirnmtrtwu4ekghbmwfkm3m6wdshzj6rw4sssimzphziaa72kawq._file
Verdict:
unknown
Similar samples:
2aa1514c6c731697a42c1a3da0d9b446b63a0cfc006f154581f6c1a720ab1510
Formbook
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210313-65lt71tala/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
ca22d64e33b5384518e1658aa66d9eb0e47ca7d1b72529219979f28003fa502d
MD5 hash:
872057608083fea5bbb291bd69922e87
SHA1 hash:
a51e76733a0b7df457b1888b938a9331dbeec6cb
Link:
https://www.unpac.me/results/20eb3cfc-5821-4809-ae27-e22a3e61c959/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/ca22d64e33b5384518e1658aa66d9eb0e47ca7d1b72529219979f28003fa502d

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

Formbook

Executable exe ca22d64e33b5384518e1658aa66d9eb0e47ca7d1b72529219979f28003fa502d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1060833/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/124071/

Comments