MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a530805d14a1d39f4016d711091acc26f7404a1dca050407f6d6ba4eeaef0f5. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a530805d14a1d39f4016d711091acc26f7404a1dca050407f6d6ba4eeaef0f5
SHA3-384 hash: 2fce4b98a55d299369aa659b54688af97d1e46ae7e0255ecc924039fc7aa9039f9895dccd45e2991d9f8cc3e4817e494
SHA1 hash: bc171b3c828566a705e82dce3a96f78e836c2dd1
MD5 hash: 0f46ecb9b5ea6f5fcbaf7056c316259c
humanhash: johnny-apart-spring-neptune
File name:ZiraatBankasi-SwiftMesaji20221123.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'174'016 bytes
First seen:2022-11-23 08:05:58 UTC
Last seen:2022-11-23 22:17:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:8sGpbZ7QlqRYYlQ6SdVqeK0kUBwUaFkwWR+UBqdOp:iNJtRMnV0UcywWR+UBqdO
TLSH T162456C8B2F320DA4CB4E3470088E077C9351F96D6DB4CCB6EE3466681DA65AB7E5132D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
196
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ZiraatBankasi-SwiftMesaji20221123.exe
Verdict:
Malicious activity
Analysis date:
2022-11-23 08:07:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/08fc38f0-92c1-452e-b93d-dcec1ee66485

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/337499/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.44597.22508.3772.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/637dd46b94f9bac087b31c75/reports/e9fc36cb-e340-41c5-8663-1e636f3e5071/overview
Result
Verdict:
UNKNOWN
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/ffb74d56-6ac5-4889-a110-72f2a08addd2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1119512
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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 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/8a530805d14a1d39f4016d711091acc26f7404a1dca050407f6d6ba4eeaef0f5/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-23 05:50:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjjqqborjiott5abnvyrbenmyjxxibfb3sqfaqd7nvv2j3vo6d2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:go5o rat spyware stealer trojan
Link:
https://tria.ge/reports/221123-jzeqqsgc59/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Unpacked files
SH256 hash:
324d59ff67e112660abc8e72ebc72b60f972d7950f70290906735e28a605ed85
MD5 hash:
7aba4887edd6841bf3d39cddcc4dd127
SHA1 hash:
b769617d4117d79ca00337b98107e8d8bf22699c
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/603077d0-4a36-4d79-8dbf-319ba1039b58/
Parent samples :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 hash:
44a83cedb09b46a0cf0db0037b6b22fe7eaa989b2f55b472d1059c667bba66bc
MD5 hash:
59da40da2f316fa1baff40c1ddf2c282
SHA1 hash:
9e3e78ca4114155ff93bf8ddda3a223a48863b0a
Link:
https://www.unpac.me/results/603077d0-4a36-4d79-8dbf-319ba1039b58/
SH256 hash:
e17215a47782e0905902f0acc157108a5099a18955c3af501c1c57fd5848a66d
MD5 hash:
e6d6a3247d49e56c7f8f28f42fb7f01f
SHA1 hash:
ff08942fbdc9e9004b0af944f6d4a89126c1ab10
Link:
https://www.unpac.me/results/603077d0-4a36-4d79-8dbf-319ba1039b58/
SH256 hash:
3e786fd577bc0cf660bf68c54976decb267707eea456663b46e4f8a86867e874
MD5 hash:
5e05b0690de4679aee89d9da94091a95
SHA1 hash:
780a70a2f674b572aaca59db22e40a5a61f3e9ca
Link:
https://www.unpac.me/results/603077d0-4a36-4d79-8dbf-319ba1039b58/
SH256 hash:
fedabd99d7db9b999bcbe823cbcd759a0f58e299f59da9aa5500955f79ce37cd
MD5 hash:
b606503b06786d29ab2832cd817a65fa
SHA1 hash:
587818848ec474c1e67955b0aca3af85193ab47d
Link:
https://www.unpac.me/results/603077d0-4a36-4d79-8dbf-319ba1039b58/
SH256 hash:
560ce909553a3fe816a5bdf1e88964240f86a325918360b95838c7097b5155f4
MD5 hash:
9c6a5208c7e7f0b57120dbdd7c9bafa1
SHA1 hash:
37c03b6e1121a5a7778ee0b4dd7ebca7b1f8f516
Link:
https://www.unpac.me/results/603077d0-4a36-4d79-8dbf-319ba1039b58/
SH256 hash:
8a530805d14a1d39f4016d711091acc26f7404a1dca050407f6d6ba4eeaef0f5
MD5 hash:
0f46ecb9b5ea6f5fcbaf7056c316259c
SHA1 hash:
bc171b3c828566a705e82dce3a96f78e836c2dd1
Link:
https://www.unpac.me/results/603077d0-4a36-4d79-8dbf-319ba1039b58/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/8a530805d14a1d39f4016d711091acc26f7404a1dca050407f6d6ba4eeaef0f5

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.

Malspam

Formbook

Executable exe 8a530805d14a1d39f4016d711091acc26f7404a1dca050407f6d6ba4eeaef0f5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/337499/

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