MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5
SHA3-384 hash: 733613c4f9476d6932ff36208596696e17dcc2c0481122e92c1ee46c890bd47caeda5f3c9b3131d1edd94cad9ac02264
SHA1 hash: 481c82df607d2a27ac58a456d44919314d56029e
MD5 hash: f4cc7938355a4665ba1c643ee8d73897
humanhash: solar-leopard-nineteen-august
File name:9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5
Download: download sample
Signature Formbook
Create hunting rule
File size:907'264 bytes
First seen:2025-04-08 08:48:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:M6Yx88sT+BQOTkuur+vpopWsI6p6V0hZTdF/saTZ2knEa6ZWsi5A:r83Q1uUQypxIwLZR6wDJ6ZFu
Threatray 4 similar samples on MalwareBazaar
TLSH T1C015F18C27E55A90E8FF5FB492B624580376B55B9E33F32D5BC011EA4E7278299013B3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 65d5b5a58db980b5 (4 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5
Verdict:
No threats detected
Analysis date:
2025-04-08 15:31:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3a340a73-dd20-4c8a-88a8-fa46dc7c71fa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3239.6297.21370.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f4e4fba695a0cd1facb4c7
Tags:
virus remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook keylogger obfuscated obfuscated snake vbnet
Link:
https://www.filescan.io/uploads/67f4e30e2d430c849e0c8a69/reports/c4ba9d08-c1d8-4a70-90fc-2827250ea622/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a6398133-f767-4aad-a29d-2b1ffbdde9c7
Result
Threat name:
DarkTortilla, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1659310
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1659310 Sample: QVE0ocZ5Zd.exe Startdate: 08/04/2025 Architecture: WINDOWS Score: 100 31 www.777assistant.xyz 2->31 33 www.hypehike.buzz 2->33 39 Suricata IDS alerts for network traffic 2->39 41 Antivirus detection for URL or domain 2->41 43 Multi AV Scanner detection for submitted file 2->43 47 4 other signatures 2->47 10 QVE0ocZ5Zd.exe 3 2->10         started        signatures3 45 Performs DNS queries to domains with low reputation 31->45 process4 file5 29 C:\Users\user\AppData\...\QVE0ocZ5Zd.exe.log, ASCII 10->29 dropped 59 Writes to foreign memory regions 10->59 61 Allocates memory in foreign processes 10->61 63 Tries to delay execution (extensive OutputDebugStringW loop) 10->63 65 2 other signatures 10->65 14 AddInProcess32.exe 10->14         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 17 cetuZGbRyiX.exe 14->17 injected process9 signatures10 37 Found direct / indirect Syscall (likely to bypass EDR) 17->37 20 net1.exe 13 17->20         started        process11 signatures12 49 Tries to steal Mail credentials (via file / registry access) 20->49 51 Tries to harvest and steal browser information (history, passwords, etc) 20->51 53 Modifies the context of a thread in another process (thread injection) 20->53 55 3 other signatures 20->55 23 cetuZGbRyiX.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 35 www.777assistant.xyz 13.248.169.48, 49692, 80 AMAZON-02US United States 23->35 57 Found direct / indirect Syscall (likely to bypass EDR) 23->57 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5/
Threat name:
Win32.Trojan.Leonem
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Status:
Malicious
First seen:
2025-03-28 07:42:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sj4kixbaqfddwfbd3azgfcf76ab6o5mnch4cotxidaxpe4ivsdkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
5384fc5f40b5bbfe6d47d5b54deb3f3260ed92e4414d2dbdf6e89aa05df0fd35
Formbook
9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5
Formbook
error
Formbook
ff6fa92920b6946fd679c658215775dae4e99223f6f2542559d5eea9b00af7ed
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250408-kq6zassvbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/580046e1-385d-4f8f-a4e8-72083e0dbe36
Unpacked files
SH256 hash:
9278a45c2081463b1423d8326288bff003e7758d11f8274ee8182ef2711590d5
MD5 hash:
f4cc7938355a4665ba1c643ee8d73897
SHA1 hash:
481c82df607d2a27ac58a456d44919314d56029e
Link:
https://www.unpac.me/results/374328e4-7ae7-4b19-af51-455cd987e98f/
SH256 hash:
da4cb91d96214c7134a9e8799fdf241bd6b8103eecd4efb1b8c228ca3c8e7e91
MD5 hash:
9a06e083cd0531927dcd616b9b601ffa
SHA1 hash:
9584f7e1c8ab7be5900762abcaedf20cb92e4ae7
Link:
https://www.unpac.me/results/374328e4-7ae7-4b19-af51-455cd987e98f/
SH256 hash:
f52a5e61b81d351b7cf03d11dec650ef1ae67360920de8139c2d82f961e0be11
MD5 hash:
57ea940ffaf06b0c9766a62253e11eb7
SHA1 hash:
b39c382bc994da7904e4f8f124b21f0706dc0156
Link:
https://www.unpac.me/results/374328e4-7ae7-4b19-af51-455cd987e98f/
SH256 hash:
45d7421cd89ffd0c6513be789501a3470ab36371837b0788f3e4aebebc183070
MD5 hash:
8e5c2356e03f642edfe8b13a70d10258
SHA1 hash:
b5f44b0aa65fa1de2590a6acb98caaaaee0b46b2
Link:
https://www.unpac.me/results/374328e4-7ae7-4b19-af51-455cd987e98f/
SH256 hash:
2cb5b8fbcd0994c8371837858c1f6dfe8e0de017e86437c7aee38d710209f10a
MD5 hash:
4f5880d558000b383fbb6efb21100997
SHA1 hash:
d2ceb9140d797b0f4db46a0a02c274e4fe89f349
Link:
https://www.unpac.me/results/374328e4-7ae7-4b19-af51-455cd987e98f/
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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