MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2
SHA3-384 hash: a7c0394703a9e781cd832c64bcb4a3549d7b98be22ae279b4a110a438c6aaeed409c463f89ed2abf3f691dc222920824
SHA1 hash: 34d59728f4d59c2677877b87d6179b5ff63a60a1
MD5 hash: 5e6c94588b6ae8deab02edbf5cb11450
humanhash: mountain-blossom-bravo-emma
File name:DHL_AWB#6078538091.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'043'456 bytes
First seen:2024-02-01 10:34:39 UTC
Last seen:2024-02-01 12:51:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:5MyUPp+urDQpfoAs+DeRMgDLsjUyHwGf/BPsrN:IDqfzyR7YjUcwsZK
TLSH T17925DF852AB48F15E93EA7F440760100D3B5795BB91FEB4D8EC0A0FA1EB6B414E46F27
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)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474011/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2658.30538.2071.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65bb73e00eab2d16054d16a9/reports/bff463af-2419-4be9-8c1a-80aec3195911/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2
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:
MSIL Injector
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/674f471a-aea7-4374-af2f-7fc8660874e8
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1384732
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-02-01 08:56:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z325jfdmm6ohrjass6nwlf6wrexppd6gbmfd3nrrpagtclpyptra._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240201-mmndwsbbc9/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
db45c91f048f475e4fc2fdd60915c4360a9b54e7495427b4322c5033b114b2cb
MD5 hash:
51db6376d98468b832585c4e032f2d3a
SHA1 hash:
a8fa91d277a15bb73ee53c86b30d4f36309c4dc8
Link:
https://www.unpac.me/results/e55efaa4-af0e-4ea4-8276-9d483ecc83e7/
SH256 hash:
b3f2bcb08ae6ed77b51186dc73ac27afc31c9e3b175914fbc7e932a053024057
MD5 hash:
8edcf081ada9f28a2722afb40ac6e099
SHA1 hash:
9a1d6568a6063fccac7eef51a12cbdaa81b82262
Link:
https://www.unpac.me/results/e55efaa4-af0e-4ea4-8276-9d483ecc83e7/
SH256 hash:
d2cf3273461ffa1b29715828f358368312ae4f08a731f4e449a44f6dc50e26c5
MD5 hash:
df7936d5ea0c80f3003b445c7f8deb44
SHA1 hash:
b995b22e77a11cda256e84a01ccadb85451460ed
Link:
https://www.unpac.me/results/e55efaa4-af0e-4ea4-8276-9d483ecc83e7/
SH256 hash:
a91462e9c8e5d78d4047a80eb89a38c6e76e5d4cf6ac8ff7142e19bb7ecfbb82
MD5 hash:
b3200a8295f2098fa0078754ab6728ce
SHA1 hash:
b84d3cbebfd2eb9822664ca47fe56e6ee95e0ddc
Link:
https://www.unpac.me/results/e55efaa4-af0e-4ea4-8276-9d483ecc83e7/
SH256 hash:
681e1b081002285e7d8c51f50a17dd928ce9e8fb024797b30d34b57cf39eb2f8
MD5 hash:
de648983770ed89a152b3e2564fb9145
SHA1 hash:
5b120980baff3fdc2441a9ab03d0634b56144b7b
Link:
https://www.unpac.me/results/e55efaa4-af0e-4ea4-8276-9d483ecc83e7/
SH256 hash:
3014b859be7cafca84f61ab3398e0832d80175d76dc6ff4a45df7b2fef39dcaf
MD5 hash:
17cbde8bc5d57e164c1daa95d1b37d0b
SHA1 hash:
4856da540fd30d018fa511c9ce705871e1e2affa
Link:
https://www.unpac.me/results/e55efaa4-af0e-4ea4-8276-9d483ecc83e7/
SH256 hash:
cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2
MD5 hash:
5e6c94588b6ae8deab02edbf5cb11450
SHA1 hash:
34d59728f4d59c2677877b87d6179b5ff63a60a1
Link:
https://www.unpac.me/results/e55efaa4-af0e-4ea4-8276-9d483ecc83e7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cef5d4946c67/report/overview.html
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/cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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 cef5d4946c679c78a412979b6597d6892ef78fc60b0a3db631780d312df87ce2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/474011/

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