MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289
SHA3-384 hash: 81162eff2058a5dbf88be98029a5215c91ab62d1d353fad33dd03d25e9d0f55f706c7200e0dba1a6606a644f9d1dd60e
SHA1 hash: a489e8561fee66c1812e168f28cfcda78c510292
MD5 hash: 1cc7a1a001caa530fe205861fb8c81d2
humanhash: green-eighteen-ohio-alanine
File name:bill of lading..exe
Download: download sample
Signature Formbook
Create hunting rule
File size:962'560 bytes
First seen:2025-04-15 05:44:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:HpgC7KhCe3z6UJULAnntDJsW+mFeyKrbD:JgC71M6M1JH+3yKrbD
Threatray 1 similar samples on MalwareBazaar
TLSH T1A925DF50322ABB16E0BA47F04560F17A63F17E8E686AD3191ED23DCF3535FC44A49A27
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 78f0e8ecf4e8e469 (4 x Formbook, 3 x MassLogger, 1 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
457
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bill of lading..exe
Verdict:
No threats detected
Analysis date:
2025-04-15 05:47:06 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/0ef2ab74-3f4b-4481-a221-624b8ef5ba98

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/2241/
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fdf965d6e7c3effad336af
Tags:
virus micro 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:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67fdf26990767142c3d48781/reports/e2527b56-7ec1-477f-913d-44c977213611/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c3e94899-0440-44ed-b75a-d0eb5eef3b08
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1665071
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
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
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: 1665071 Sample: bill of lading..exe Startdate: 15/04/2025 Architecture: WINDOWS Score: 100 31 www.tqzjixmd.biz 2->31 33 private-trainer.cloud 2->33 35 9 other IPs or domains 2->35 45 Suricata IDS alerts for network traffic 2->45 47 Antivirus detection for URL or domain 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 5 other signatures 2->51 10 bill of lading..exe 3 2->10         started        signatures3 process4 file5 29 C:\Users\user\...\bill of lading..exe.log, ASCII 10->29 dropped 63 Injects a PE file into a foreign processes 10->63 14 bill of lading..exe 10->14         started        signatures6 process7 signatures8 65 Maps a DLL or memory area into another process 14->65 17 ru8yMjMm65sz.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 cipher.exe 13 17->20         started        process11 signatures12 53 Tries to steal Mail credentials (via file / registry access) 20->53 55 Tries to harvest and steal browser information (history, passwords, etc) 20->55 57 Modifies the context of a thread in another process (thread injection) 20->57 59 3 other signatures 20->59 23 ru8yMjMm65sz.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 highqualityessays.net 192.64.118.75, 49723, 80 NAMECHEAP-NETUS United States 23->37 39 heikcdn-cloud.xdpcdn.com 23.145.136.142, 49724, 49725, 49726 HURRICANEUS Reserved 23->39 41 4 other IPs or domains 23->41 61 Found direct / indirect Syscall (likely to bypass EDR) 23->61 signatures15
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-04-15 05:45:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
67
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lx4y4ntcvpsgo5fpe4ajonywozag72vtif7za6wkofyqpfzd6keq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289
Formbook
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250415-gftdnsszbz/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0d7252b6-153f-445f-81f7-848dbaf59af9
Unpacked files
SH256 hash:
5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289
MD5 hash:
1cc7a1a001caa530fe205861fb8c81d2
SHA1 hash:
a489e8561fee66c1812e168f28cfcda78c510292
Link:
https://www.unpac.me/results/2c1ed55e-0d14-4821-a3c8-59e3bc272021/
SH256 hash:
032d88e76a89f04a1b0c4e6ae79f0fabc6210d3a5f6b8528eb4ba7451d67d4f3
MD5 hash:
4003764d43c0607e715862258b691795
SHA1 hash:
147511f870779c4e7c3befc1c02511f9c8071150
Link:
https://www.unpac.me/results/2c1ed55e-0d14-4821-a3c8-59e3bc272021/
SH256 hash:
c415504b7666b8615d20a14a5429ca5e95abace4c795b83e5783baf229a097d3
MD5 hash:
0095c3ab32b002b030e01deea0d2e327
SHA1 hash:
3ec63c26512e2c7c0a0ec77e4e41a99c979855d3
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/2c1ed55e-0d14-4821-a3c8-59e3bc272021/
SH256 hash:
be51cc9cd576f694974f972c8791a2e66323f06f55bfdfb20c5748a130514680
MD5 hash:
e88002cc281590e26a2fe7ea1c532af9
SHA1 hash:
62273d47397e13d5399883de58fb054005654379
Link:
https://www.unpac.me/results/2c1ed55e-0d14-4821-a3c8-59e3bc272021/
SH256 hash:
3c8d8e7d50ad2fb0e1335e7af932cf31131f626ee1a0cfa9bd8e1e50878c9756
MD5 hash:
396384c7c587b39a4cb251b7a4ce8d87
SHA1 hash:
5f1b79113f16cbb772a9777483c2d4ff134a6e6b
Link:
https://www.unpac.me/results/2c1ed55e-0d14-4821-a3c8-59e3bc272021/
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/5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289

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 5df98e3662abe46774af270097371676406feab3417f907aca7171079723f289

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/2241/

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