MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce
SHA3-384 hash: 3e9084021ee13dbbb0189a613c86473a8dc44a87fd4c14f07410e1bec13516126ef2e50efb743792aea283820bf77679
SHA1 hash: 9d93a49234331f8f53f859d8c5a7505bdd765957
MD5 hash: 269aa365be070238cd1ec42126a5485b
humanhash: comet-robert-december-hydrogen
File name:PO For Bulk Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:781'824 bytes
First seen:2025-02-26 14:38:55 UTC
Last seen:2025-03-10 12:15:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:fk383le9ciVUQ3Kwo9WTGjToYkVR/c1W/TbkmTf33nqspqIlLJsNdjxqfvu4tKNi:fW3fUQ6KTGjsYQR/N/ZLLCUv5tKkfnN9
Threatray 64 similar samples on MalwareBazaar
TLSH T1D6F402983919E803CA6252F55AA2F27417BC0C9DA951C2DB5FE67DDFBCF5F101A00A83
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon d4cc86d4f29ec4d4 (9 x Formbook, 4 x MassLogger, 3 x Loki)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
478
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PO For Bulk Order.exe
Verdict:
Malicious activity
Analysis date:
2025-02-26 15:25:11 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/cf5a4939-13d3-4e5c-b325-ea001a18e2d3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3246.14912.31870.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bf27d928ab76d43a5d6471
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67bf279b6222db7f23dc5dd8/reports/5c3eb1a5-482d-480d-943f-99453e91a964/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b911ffc0-c57d-4566-96d7-425c4a6c04c3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1624850
Signature
.NET source code contains potential unpacker
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1624850 Sample: PO For Bulk Order.exe Startdate: 26/02/2025 Architecture: WINDOWS Score: 100 30 www.blogkart4u.xyz 2->30 32 www.yonghong168.online 2->32 34 7 other IPs or domains 2->34 44 Suricata IDS alerts for network traffic 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected FormBook 2->48 52 4 other signatures 2->52 10 PO For Bulk Order.exe 3 2->10         started        signatures3 50 Performs DNS queries to domains with low reputation 30->50 process4 file5 28 C:\Users\user\...\PO For Bulk Order.exe.log, ASCII 10->28 dropped 13 PO For Bulk Order.exe 10->13         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 16 zF6Cn07UXUCD7bzVj1.exe 13->16 injected process8 signatures9 42 Found direct / indirect Syscall (likely to bypass EDR) 16->42 19 replace.exe 13 16->19         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 19->54 56 Tries to harvest and steal browser information (history, passwords, etc) 19->56 58 Modifies the context of a thread in another process (thread injection) 19->58 60 3 other signatures 19->60 22 zF6Cn07UXUCD7bzVj1.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 36 leadmagnetkpis.shop 37.27.60.109, 49742, 80 UNINETAZ Iran (ISLAMIC Republic Of) 22->36 38 www.playav.mobi 51.222.255.207, 50027, 50028, 50029 OVHFR France 22->38 40 4 other IPs or domains 22->40 62 Found direct / indirect Syscall (likely to bypass EDR) 22->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-02-26 06:01:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2gdlpjizqxht2uieyw5t262ntkwhdwluz4xmizo6543xo4ytx7ha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
538a9c0bb4dd4231c1787b894df3322333bd06d98b115b4cc30720e6b7260921
Formbook
5f80dbe0b909aa3bbf9fa7f841ddcad1687efdaaf31b7523dda11ab6c8a97d94
Formbook
730f10ea6f19f62c826e980760a20ded9eccbf13c5595ecfcf989722dabb4b27
Formbook
d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce
Formbook
error
Formbook
+ 54 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250226-r1dttssrt5/
Behaviour
Suspicious behavior: EnumeratesProcesses
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/40096629-70ab-4ed4-8ca7-9a5ae46ed2df
Unpacked files
SH256 hash:
d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce
MD5 hash:
269aa365be070238cd1ec42126a5485b
SHA1 hash:
9d93a49234331f8f53f859d8c5a7505bdd765957
Link:
https://www.unpac.me/results/92d75bb1-06cb-42bc-8e0c-c27aeef67563/
SH256 hash:
51f3a86eb963188a7eac0f3815256827971f8798f31a9c6fa0cd24330eb1fccd
MD5 hash:
1602fb31711be3148dbbaf5ead56a97c
SHA1 hash:
08bb7676a69d8689bf55f0ba93e691413cc1d7e2
Link:
https://www.unpac.me/results/92d75bb1-06cb-42bc-8e0c-c27aeef67563/
SH256 hash:
5b8247ffd7f3d568b292858fdf864ca9b135892273f80addd8375349c2ee9d3b
MD5 hash:
76446ecfe28961b395ae476af1553507
SHA1 hash:
5dcb5aa339953352884d679cf508c5e8cfd6f256
Link:
https://www.unpac.me/results/92d75bb1-06cb-42bc-8e0c-c27aeef67563/
SH256 hash:
515e266aa4e94d2b08f4f10a4d0dc66e6d4d2a18f2df7c34a70eca9aa65c08f8
MD5 hash:
5e2b4324207c8d1a7e4a5ef4e19090d7
SHA1 hash:
a0581814b1b97a34bde3500b918929852b4d4bd8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/92d75bb1-06cb-42bc-8e0c-c27aeef67563/
SH256 hash:
b470d05fb20affa408c0bff77c7fb82a0144aa8e0d66d8bd1d53ef610dc41d86
MD5 hash:
5471ba49ff6447c1aaf0643e301e2419
SHA1 hash:
b7d0e1a18b989d6d7adba7f3f998d34edfc0da56
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/92d75bb1-06cb-42bc-8e0c-c27aeef67563/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d186b7a51985/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/d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce

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:NETexecutableMicrosoft
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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe d186b7a51985cf3d5104c5bb3d7b4d9aac71d974cf2ec465deef37777313bfce

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

Comments