MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4432b656843ac5be19e0d5d5e29cc57c855f0ec514b67d93d0e8603567e2ed5. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4432b656843ac5be19e0d5d5e29cc57c855f0ec514b67d93d0e8603567e2ed5
SHA3-384 hash: 38ef21f3df4058d49d32d63b552f0dbb2347bebdc99d23c2857659b603de515e2df780f862c4e04b45be2fcd2e1d8472
SHA1 hash: b2e795b84d44bff3c30aa722798cfd676f391df9
MD5 hash: b2e3e9cc7f8ddd273928c23d9dbfb439
humanhash: double-seventeen-charlie-ink
File name:ZiraatBankasi_SwiftMesaji20221111.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:897'536 bytes
First seen:2022-11-11 10:07:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:X1MgdGZCBOY0Lj/20ucuZJMTuasdGgkyKeVnB6gXCNo5mJM/bk8UaqXDArvMfaaF:5GZQOz6NZpa4DF1B6gX52
TLSH T1C1155B9C3150A5DEFD1FCA71D5A8BFA0657170F393CAD65B90271198DB8CA9F8E000EA
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon bc9c9ab2b2b2b28e (5 x Formbook, 4 x AgentTesla, 2 x Loki)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ZiraatBankasi_SwiftMesaji20221111.exe
Verdict:
Malicious activity
Analysis date:
2022-11-11 10:14:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3e1958d0-4e80-46c7-9e5d-837657ba809e

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/332380/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636e1f0b82dd9f2e26538954/reports/6b693736-e6c3-4422-80f1-5e65202c22f8/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/c06c20a1-cabf-45cf-92a4-69b2ec2bfc6a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1111220
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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/e4432b656843ac5be19e0d5d5e29cc57c855f0ec514b67d93d0e8603567e2ed5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-11 09:49:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4rbswzliiowfxym6bvov4komk7efl4hmkffwpwj5b2dagvt6f3kq._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/221111-l58l4sed53/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9402fb00-0721-4f04-bf6d-fd1c9d45ead8
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/bf01c155-ccb6-4d7c-8753-03d72050b882/
Parent samples :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 hash:
44a83cedb09b46a0cf0db0037b6b22fe7eaa989b2f55b472d1059c667bba66bc
MD5 hash:
59da40da2f316fa1baff40c1ddf2c282
SHA1 hash:
9e3e78ca4114155ff93bf8ddda3a223a48863b0a
Link:
https://www.unpac.me/results/bf01c155-ccb6-4d7c-8753-03d72050b882/
SH256 hash:
86e62ee79b7cc7da69fb16a58d069a4c6468f43a458e5c853ba40526ed2e2ee0
MD5 hash:
023c3268873d39214e17df99569d1f0e
SHA1 hash:
f9b4a7c8e35d157fb23098fcc83d65e3e9332d85
Link:
https://www.unpac.me/results/bf01c155-ccb6-4d7c-8753-03d72050b882/
SH256 hash:
bc444c4ec803b91da7af06cb0eb233fe69f565067f89544bf750fc17a9ede6dd
MD5 hash:
b52058082749f08bbcb7036b0d4189e8
SHA1 hash:
90365baf6b18ff3139da00cd5caf30660643110e
Link:
https://www.unpac.me/results/bf01c155-ccb6-4d7c-8753-03d72050b882/
SH256 hash:
809944aabd9951bab52bdc09a1d9728cfbbc110c0c5b60becfbeae1e701044d9
MD5 hash:
02a46e71dac07a0c541a8c7bad496fdc
SHA1 hash:
597d8c89ca9aacdc7ea26b3dc415af47b83c3d90
Link:
https://www.unpac.me/results/bf01c155-ccb6-4d7c-8753-03d72050b882/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/bf01c155-ccb6-4d7c-8753-03d72050b882/
SH256 hash:
e4432b656843ac5be19e0d5d5e29cc57c855f0ec514b67d93d0e8603567e2ed5
MD5 hash:
b2e3e9cc7f8ddd273928c23d9dbfb439
SHA1 hash:
b2e795b84d44bff3c30aa722798cfd676f391df9
Link:
https://www.unpac.me/results/bf01c155-ccb6-4d7c-8753-03d72050b882/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e4432b656843ac5be19e0d5d5e29cc57c855f0ec514b67d93d0e8603567e2ed5

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 e4432b656843ac5be19e0d5d5e29cc57c855f0ec514b67d93d0e8603567e2ed5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/332380/

Comments