MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c13dd48c4ba510c1881480290cde290528ad1ab362cc1de4fb36d20be05e1f0e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c13dd48c4ba510c1881480290cde290528ad1ab362cc1de4fb36d20be05e1f0e
SHA3-384 hash: 902501be3d3218991a1ad0b999918a7e74658e8eb2bf8dfc97ad27541100e135bea20b9602d8f2d1e3e9f90e7d796317
SHA1 hash: 372a2b3a6058003cd34ff8dcb070ca715f400804
MD5 hash: 5a484072d47b77f95bfe0fd0b5d68e9c
humanhash: nine-snake-lithium-robin
File name:hesaphareketi-01.xls.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:719'872 bytes
First seen:2023-08-02 08:57:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:6+uZCRYmJ+37h2wm8Q7DODoIBNfLid7zhRDaT9jhUAT7liNRaDHB:6+uoRYmQ37h2wm8QnqoP1roNUioRaDH
Threatray 3'604 similar samples on MalwareBazaar
TLSH T1F9E4021BBA7897DBE51E1F7FC4A1D0144370AE263178DBAECEB171C427B97521203AA1
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d407e8d4d4e817dc (1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
256
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hesaphareketi-01.xls.exe
Verdict:
Suspicious activity
Analysis date:
2023-08-02 09:05:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cd34072e-e3f9-4df6-a7c3-5fae665f4617

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/439796/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.102223.10695.846.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64ca1a67539838c2be51d1b1/reports/73845a93-9ed5-4f4e-85ea-676640914f63/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c13dd48c4ba510c1881480290cde290528ad1ab362cc1de4fb36d20be05e1f0e
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/ed128c9c-3ea4-4e77-8d28-41b76cfd8749
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1284262
Signature
.NET source code contains potential unpacker
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c13dd48c4ba510c1881480290cde290528ad1ab362cc1de4fb36d20be05e1f0e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-31 14:15:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ye65jdcluuimdcauqauqzxrjauuk2gvtmlgb3zh3g3jaxyc6d4ha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0958d840bb001dab5c73ea644bb8a32a3c28e41f80b93833d54f2ac1e4e11472
Formbook
2c6612fb5cf51ee3dbcf0916466f4d0f0997f7bb00cab94c107f1cbc0c870037
Formbook
2f4e4ad21cf764b8c109f7dd4ac1e328fb144ad3fd91d692fe1f992f236ee540
Formbook
3023483cc305946575fd1d72187025aba439c95753d39d586d129880a40052ad
Formbook
367426620ba8ef291443c9bec1236ee3a3a36fdd8043d9f0052c83e989595716
Formbook
42ca00ccd30ec7b36cc672bf988d722b39f8f99e3dce71982ef9c5648324d20e
Formbook
47c4195b8dd140e14dc9284692685c07b4a54c9ca77fcef6d69c7cabd368af31
Formbook
619f67953d98b6eae667c79a66d478b82ed6c9e842932d9d2cfcdc8af152b3e7
Formbook
9e6e021c6deed0f7538b92df6a47667f2c52919628fa4886c6948860720f9214
Formbook
ac5c103386769730b707147b6b9161061e1f3eb0e360095826cac29609ff6d43
Formbook
+ 3'594 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230802-kwk9saeh8s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
837ad2f4eb2b5d7a803f83f2a7fda4bdb8021a77973ccad0078c12a07b23b5c7
MD5 hash:
55833ee79ed78aa191cc946542d1f37e
SHA1 hash:
d28f145f4a0aac9e647c0773a29f64a94fa8b439
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/edd0d3a8-0392-46d7-8da2-510953e8fb93/
Parent samples :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 hash:
dc6df300e0c466d84ceddc5a91b36aeb84e19230d0264e3c149a646fc4f9537d
MD5 hash:
9c96ab224698a4e6054f9d313e7370eb
SHA1 hash:
c1a15f01deefb9c5f4ca9269720d795954402840
Link:
https://www.unpac.me/results/edd0d3a8-0392-46d7-8da2-510953e8fb93/
SH256 hash:
ce70b762f00b1f1f5b5b608df8944663757b444a9a0073efcebf373097b78511
MD5 hash:
140c5dfc819673474867dee81b42c5a0
SHA1 hash:
dd3e61e55bc2a9fae23b0932ba330e69b5521247
Link:
https://www.unpac.me/results/edd0d3a8-0392-46d7-8da2-510953e8fb93/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/edd0d3a8-0392-46d7-8da2-510953e8fb93/
SH256 hash:
16bcfbb9dcf0f4beb80467e0db31f20be863dc6ceed90f980855a50e22170429
MD5 hash:
c49e7ffdc223d23deeb1ac65f5d425fb
SHA1 hash:
766b4e5d49b2c5515b2550caa24d2bc6af673424
Link:
https://www.unpac.me/results/edd0d3a8-0392-46d7-8da2-510953e8fb93/
SH256 hash:
c13dd48c4ba510c1881480290cde290528ad1ab362cc1de4fb36d20be05e1f0e
MD5 hash:
5a484072d47b77f95bfe0fd0b5d68e9c
SHA1 hash:
372a2b3a6058003cd34ff8dcb070ca715f400804
Link:
https://www.unpac.me/results/edd0d3a8-0392-46d7-8da2-510953e8fb93/
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/c13dd48c4ba510c1881480290cde290528ad1ab362cc1de4fb36d20be05e1f0e

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 c13dd48c4ba510c1881480290cde290528ad1ab362cc1de4fb36d20be05e1f0e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/439796/

Comments