MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f
SHA3-384 hash: 591403d9fbee0de390f8bcd39f775d2347f41edd36c04ebe563e1da4f7366f6cb65441d3dadf81d9a9bea60c6681e417
SHA1 hash: b8590b98a380de91dc99f318150a0c802fb0a6a5
MD5 hash: 63f22ce2d1aef6fd06cf8d8ccdd7b402
humanhash: orange-black-red-illinois
File name:SecuriteInfo.com.BackDoor.SpyBotNET.25.6163.11885
Download: download sample
Signature Formbook
Create hunting rule
File size:1'565'184 bytes
First seen:2021-07-15 13:50:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:4PCM2vCM80iHfg6DL654AHMDTdLi2U6GH:HMC8tdAHyFG
Threatray 6'455 similar samples on MalwareBazaar
TLSH T1CA75A13EAA682A2BB77FD16546430014F4BC91EB36319CD746C72988794D9027EEF36C
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.BackDoor.SpyBotNET.25.6163.11885
Verdict:
Suspicious activity
Analysis date:
2021-07-15 13:57:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e7e67af7-ca06-4d41-9038-a6d658c44111

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/172007/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25.6163.11885.UNOFFICIAL
Create hunting rule

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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6f553fb3-c478-49ae-a46a-249b7f0b5799
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/816951
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-15 10:42:29 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
25644ff35da89545c702b633182c4ff1f649dd64c9c8249be9afe7090359d87d
Formbook
27b3ee09de06ff54ca8947425175ff4c07f48dc07df976ab42a7990ceeb5232c
Formbook
ae5df8905dd1b9de509e6764dea4c5571916b1705a129bddf2f5e2e554552acb
Formbook
af2f2ca290589cc5582a0da252931b616dc62a88f53a9f9e00e9663b3ea2548a
Formbook
b35de004189f271fe754dd614e5fbbc299425f5aca9ebf1f935bf26696964853
Formbook
b3c5b3cf581d15fcbacf67b4bdba199bfe7089704875746109b3206eb07b99e2
Formbook
b8ad131dedee5c7f3164a25f907a69c6f90632f901ecf50a61aa7e31b4c8334e
Formbook
c7b835a38f13c18350ba953a8f57f8c90a237804c377ba32d6fd212daa08e98c
Formbook
d0116b0ea676a655b1d55a2b7a79fb2585c1d04803e9d1d6f9cd1da15f789138
Formbook
d869fa27fd5d5a229609f218572f1625820cb8176ba6c1616714e40d4e6b7897
Formbook
+ 6'445 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/210715-t1am8jqmfe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.surreal-myzrael.com/z7a/
Unpacked files
SH256 hash:
44010337bd77fed5fd4292a09e18d8f41f4cba753487f264c68e89da68a9e3bb
MD5 hash:
fde41010da4aa5809a9140314c2db259
SHA1 hash:
65a63bfe7492e06385eac71ace071be2db4898de
Link:
https://www.unpac.me/results/48b21f8d-07f5-475f-a06c-c39565cad063/
SH256 hash:
082e68e9aadcc8fe37205faf188bf7fa8b7f67560be3c3493a1d3e968109bf0a
MD5 hash:
3c7400af450187a823500bec9f3f4c43
SHA1 hash:
d2ac3823ef465d2659a19c4569d365999861670c
Link:
https://www.unpac.me/results/48b21f8d-07f5-475f-a06c-c39565cad063/
SH256 hash:
11f2cb3931ec5e21cee4257b1e1491df71c7b27ff41398f9c2df0fbe92e2a02d
MD5 hash:
283c2dc8e77f81a93abcc917785bf854
SHA1 hash:
19a118fc293cbf3952bc4ee8584066155bb83384
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/48b21f8d-07f5-475f-a06c-c39565cad063/
Parent samples :
c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f
1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e
7ff8da221f76a27a09d3cf6be17e7f40cf74c98fc8513ec8dc5d72ee34e75a5e
7d65154a5dc05da45ebfe7b8a5bdb4858bf80812060257a5bde5d90ab12b23a6
51c9e29ebe25067c055b664cacc4c4d46b8d19bddd488936c3bab19906311806
SH256 hash:
c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f
MD5 hash:
63f22ce2d1aef6fd06cf8d8ccdd7b402
SHA1 hash:
b8590b98a380de91dc99f318150a0c802fb0a6a5
Link:
https://www.unpac.me/results/48b21f8d-07f5-475f-a06c-c39565cad063/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1456385/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/172007/

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