MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 983dcf9b03811d5d870aaafa2aefc1c6c17ceb5a21b7d9c5f6a9f1236bcbed4b. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 983dcf9b03811d5d870aaafa2aefc1c6c17ceb5a21b7d9c5f6a9f1236bcbed4b
SHA3-384 hash: 8ce231e3e377e7b25b54b27e55681e3d590eef72a51606e2468da9420bba2ffeaca261f90ff1b308dc0546ad999d0536
SHA1 hash: 0cc6ce2c0136dce1230940c94d360dd6a45623b7
MD5 hash: 7d4d29eb15d687d66cabb61fa4093bc4
humanhash: diet-carbon-massachusetts-minnesota
File name:983dcf9b03811d5d870aaafa2aefc1c6c17ceb5a21b7d9c5f6a9f1236bcbed4b
Download: download sample
Signature Formbook
Create hunting rule
File size:983'552 bytes
First seen:2020-11-10 10:58:16 UTC
Last seen:2024-07-24 19:23:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ueJ5auIliQkLtw9/8YAsxmsTA2X7jXQ+NbAkvLur37bN+iD+QSNBhRiskcTP8rn9:v5ax1kLRzs3XHQEbp6b3FSNn8sf2
Threatray 2'966 similar samples on MalwareBazaar
TLSH 59259EE97241E6AFC80F443FF84B2C609394DB2E56EE814352C7B11D167C6DE9AA80D7
Reporter seifreed
Tags:FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/983dcf9b03811d5d870aaafa2aefc1c6c17ceb5a21b7d9c5f6a9f1236bcbed4b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-07 21:53:21 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ta647gydqeov3bykvl5cv36by3axz222eg35trpwvhysg26l5vfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1d6b4c596e189a78ffd872bffe908aaf27f74f6c36dddfd50b517f9155c0938b
Formbook
410b12d131a36c0b5be88c52e6ad02a1e50b20c4d80f30de42ea5a260fc92624
Formbook
4c6f0e3d4adfc52b7507b9439e9176afe4b0345a8c89b9300aad2cf396908bc9
Formbook
73c740cf8efc312c3fed42aceee4f4513b8ce620aaf31793676f8de2810fdadb
Formbook
82f4ebd30b18743d8cc409de5931a978434755705af9bbfa3c6d8d0b34d30a6b
Formbook
9fa2ffcaaf492a5d9e68b376580871cce9d495d32934d90fe7e431b09de2c6d9
Formbook
b19d067a87767c377a60981192e5edb9256ce11f7d663cdcae2af3d8d0c0c382
Formbook
d86a036697fc43fa7041bd5e298ff785adcf44c78057f3c1c9db8fa9f694ce64
Formbook
e232dc56a916d659961271caf129b47c5fa561f71ecff17f6c96801cd7b50820
Formbook
e8383b3c3d533f13eb4b642b48d587cddaf187f0d1719e829f5e4cf5eea24969
Formbook
+ 2'956 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/201110-swpv1x73ze/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.squirewatchbands.com/vrf/
Unpacked files
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
Link:
https://www.unpac.me/results/0f4b3017-9e1d-403a-ad03-fe12e942fda1/
SH256 hash:
f53426cc9034823c64a38da493446495c415876691f746f433d75e697c5f748a
MD5 hash:
72e67d27a3ba5c27937a6e06357b03c4
SHA1 hash:
82ccc6122c63fd636b7650f388ac186a50f2a4bb
Link:
https://www.unpac.me/results/0f4b3017-9e1d-403a-ad03-fe12e942fda1/
SH256 hash:
983dcf9b03811d5d870aaafa2aefc1c6c17ceb5a21b7d9c5f6a9f1236bcbed4b
MD5 hash:
7d4d29eb15d687d66cabb61fa4093bc4
SHA1 hash:
0cc6ce2c0136dce1230940c94d360dd6a45623b7
Link:
https://www.unpac.me/results/0f4b3017-9e1d-403a-ad03-fe12e942fda1/
SH256 hash:
f6fb15bacbfb72b6e1a7a6d9eb0b3333d0c9a20a8cd272af280d1bcea1c4f529
MD5 hash:
79b8b3446537e91691e49fc7d93678b4
SHA1 hash:
b4bb0a110f067fc78b17c70eb20519c6150855db
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/0f4b3017-9e1d-403a-ad03-fe12e942fda1/
Parent samples :
e8383b3c3d533f13eb4b642b48d587cddaf187f0d1719e829f5e4cf5eea24969
d86a036697fc43fa7041bd5e298ff785adcf44c78057f3c1c9db8fa9f694ce64
e232dc56a916d659961271caf129b47c5fa561f71ecff17f6c96801cd7b50820
9fa2ffcaaf492a5d9e68b376580871cce9d495d32934d90fe7e431b09de2c6d9
983dcf9b03811d5d870aaafa2aefc1c6c17ceb5a21b7d9c5f6a9f1236bcbed4b
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:APT32_KerrDown
Create hunting rule
Rule name:Embedded_PE
Create hunting rule

File information

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

  
Delivery method
Other

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