MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f870cda016332c396d6be3822bd6367e6e788b6e3b34aee7ed8bc873fb81c16f. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f870cda016332c396d6be3822bd6367e6e788b6e3b34aee7ed8bc873fb81c16f
SHA3-384 hash: c248b8a8edd40aec6150279bb341215029fd90b38fc6b347d183a7afccbea40bb2851c7dfe9e02aab97ba2179ab53d55
SHA1 hash: c8411197d8974e88c1d1743478b770fd8bee7757
MD5 hash: 2bf7ec30a7bf521e51ccdcdb6de8122d
humanhash: stream-spring-quebec-arkansas
File name:ORDER INQUIRY-PVP-SP-2021-60 F.W.G-Symbiosis.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'259'520 bytes
First seen:2021-12-09 12:35:19 UTC
Last seen:2021-12-09 14:35:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:hlaP3G2c6rSSQgYtI7n+cy7w62Eb+DsRW+K75sQ2U+W04xCotunY:hS366r0gYtI7+cycHaWp75sB4M4x
TLSH T13445BE4D3201E08FD556B870C8692FF45600AE7DE207D767A8173A2BFAB8F998D124F5
File icon (PE):PE icon
dhash icon ae92d2b2eacca49a (11 x AgentTesla, 9 x Formbook, 2 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER INQUIRY-PVP-SP-2021-60 F.W.G-Symbiosis.exe
Verdict:
Malicious activity
Analysis date:
2021-12-09 08:40:46 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/debbdabf-a166-4b66-915b-e27fe9333bb8

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/212807/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.48175.14817.7359.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61b1f8354d8e6f3a5e1baf53/reports/c58874ab-cc28-4aa1-8ddf-0bb85079a0bb/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5cb53def-ac28-4c9a-a25c-f43faa046fe7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904876
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f870cda016332c396d6be3822bd6367e6e788b6e3b34aee7ed8bc873fb81c16f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 01:12:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7bym3iawgmwds3ll4obcxvrwpzxhrc3ohm2k5z7nrpehh64byfxq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/211209-psw94acad2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
a72447a5a568f446d77039bec3c4245729fd5b5e31d29ae5336b37e3fb501059
MD5 hash:
cd39641c7f80fec32cdfcb31b3d85484
SHA1 hash:
70c84fdb505625cec9a41f6662b814f9d510eaf0
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/85e1aadb-73e2-4c73-ba27-dd5160e4c57e/
Parent samples :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 hash:
7931a75900b5c3963874148f5e68a0419a3283dd51442f1a258c58bc8c1f7ba0
MD5 hash:
30425bb7f79f3d6c6dfc0ec807942bed
SHA1 hash:
6920d8d27d3410c035c0cc6f306c6bd0b253e306
Link:
https://www.unpac.me/results/85e1aadb-73e2-4c73-ba27-dd5160e4c57e/
SH256 hash:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
Link:
https://www.unpac.me/results/85e1aadb-73e2-4c73-ba27-dd5160e4c57e/
SH256 hash:
f870cda016332c396d6be3822bd6367e6e788b6e3b34aee7ed8bc873fb81c16f
MD5 hash:
2bf7ec30a7bf521e51ccdcdb6de8122d
SHA1 hash:
c8411197d8974e88c1d1743478b770fd8bee7757
Link:
https://www.unpac.me/results/85e1aadb-73e2-4c73-ba27-dd5160e4c57e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/f870cda016332c396d6be3822bd6367e6e788b6e3b34aee7ed8bc873fb81c16f

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: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.

Malspam

Formbook

Executable exe f870cda016332c396d6be3822bd6367e6e788b6e3b34aee7ed8bc873fb81c16f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/212807/

Comments