MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02c0281a3070fbfa697f994301423a453091101f4c1c174360352e52e910642f. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02c0281a3070fbfa697f994301423a453091101f4c1c174360352e52e910642f
SHA3-384 hash: c46642769c8796fc463e8cfe19d763cf16ae5c5b9a16168031d94df40c37cf15719fa6281f378e3a3ef3e62320d6ddaa
SHA1 hash: 47642e630582a869a82eda49ec05c5bd8f0ef14f
MD5 hash: 95c6a4ec5b01c8cf776e419b9caa33a7
humanhash: pluto-virginia-oxygen-nine
File name:SecuriteInfo.com.Trojan.Siggen11.59612.19330.21926
Download: download sample
Signature Formbook
Create hunting rule
File size:404'992 bytes
First seen:2021-01-26 12:10:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 6144:WoIHTM8hkaqTUv/4TMV+J0F8+g/qA+fhQ0xhkYBV4lWt7KkrHNkX6TKI5/DX85JQ:WoVehQske4oxKkrO6eI5/DM5Jjs
Threatray 3'637 similar samples on MalwareBazaar
TLSH E784E1609EBF424BD43D0F719272D5305DE23F64A54B8A09F8FE629E02B77124946FCA
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
COSU6283389840.xlsx
Verdict:
Malicious activity
Analysis date:
2021-01-26 07:16:14 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/bd64a1e9-ca19-4173-aa0f-699fcad796e0

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/113876/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.59612.19330.21926.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Connection attempt
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
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:
76 / 100
Link:
https://www.joesandbox.com/analysis/590561
Signature
Found malware configuration
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/02c0281a3070fbfa697f994301423a453091101f4c1c174360352e52e910642f/
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Create hunting rule
Status:
Malicious
First seen:
2021-01-26 07:27:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
30dd3160b2a93b2b20726e2707ad4781b8e6e3802865fc1f0582a3b9eb1644e0
Formbook
420f06103fac607a08bc7ff557201ffc5fc4f693aa52df9476171ed5398d8bf5
Formbook
46c3ab59682596a8e030fb0bad3d31c59e502f68b9f3c112309edd82d27513c3
Formbook
8cc59465e09b47aa8c0fa9f06198c9a2e8a94eec0b7bf7c7e63cf1f972f6e88a
Formbook
a026f6e6988f126a35bb044b7215fa5fb20a41a3b3bac722bfb7f53e670cc0f4
Formbook
c383b5258941145e0402f4d3be4b2f0c19dbcb842f9d2954e1acf8806a1b9800
Formbook
c58e2d245f99b53a5d4006c4f1daac8085b622eeab9958a576e7b82ae8e8380d
Formbook
cc26bac0f47c7d3853f301243a6cca755b3eebd571133ddbb247998caa8d8682
Formbook
cf18069218b5b834227fa33133f629f24be9c582eeb0caaf0d7641520b1d9748
Formbook
fc4a97c809b221101e5bd66497e1c058c8b33913c336a74183c7d7f7caedc803
Formbook
+ 3'627 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/210126-hv6d1e4z9j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.bytecommunication.com/aky/
Unpacked files
SH256 hash:
0886cb189a2501ed59a473228a47d17fb6b4e29f810bf3c7e995c82ecba4fc69
MD5 hash:
2ce3b24c2b9360453d217ca2c117d66f
SHA1 hash:
fa4b14d19c125b17ab197706a27e8ebd709bae1b
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d1ca1978-52ab-4e7e-a56b-fd6c98c83f93/
Parent samples :
c383b5258941145e0402f4d3be4b2f0c19dbcb842f9d2954e1acf8806a1b9800
fc4a97c809b221101e5bd66497e1c058c8b33913c336a74183c7d7f7caedc803
30dd3160b2a93b2b20726e2707ad4781b8e6e3802865fc1f0582a3b9eb1644e0
c58e2d245f99b53a5d4006c4f1daac8085b622eeab9958a576e7b82ae8e8380d
cf18069218b5b834227fa33133f629f24be9c582eeb0caaf0d7641520b1d9748
cc26bac0f47c7d3853f301243a6cca755b3eebd571133ddbb247998caa8d8682
02c0281a3070fbfa697f994301423a453091101f4c1c174360352e52e910642f
689ffe9ea264100eb4d4cac903a987565546976883721729f99ac40c049998e0
d8b5647390a41edddb0e0f20479a7723bf337ff86784335bb24decdb2a220a26
f730752f0004b350ae3feabc65cad92908079f4ced927cf320228621eec9bac8
6133a328e01379d6e45f954db62359ec9217b220a1e359253dd479bce7905b19
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/d1ca1978-52ab-4e7e-a56b-fd6c98c83f93/
SH256 hash:
49be38a7966e86556270c75680084367ebec8aee39861d1d63f383bb3acd6cb4
MD5 hash:
75fcd409501dc47b18c7c856a37465b8
SHA1 hash:
22cd4b070383714b49118176490d28dd99d83c15
Link:
https://www.unpac.me/results/d1ca1978-52ab-4e7e-a56b-fd6c98c83f93/
SH256 hash:
02c0281a3070fbfa697f994301423a453091101f4c1c174360352e52e910642f
MD5 hash:
95c6a4ec5b01c8cf776e419b9caa33a7
SHA1 hash:
47642e630582a869a82eda49ec05c5bd8f0ef14f
Link:
https://www.unpac.me/results/d1ca1978-52ab-4e7e-a56b-fd6c98c83f93/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/02c0281a3070fbfa697f994301423a453091101f4c1c174360352e52e910642f

File information

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

Web download

Formbook

Executable exe 02c0281a3070fbfa697f994301423a453091101f4c1c174360352e52e910642f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/978566/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/113876/

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