MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353. 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 4 File information Comments
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SHA256 hash: 3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353
SHA3-384 hash: e65e4e3e3b2616d750d6497befc3e255239fbcc245c3e3f14a3d3efb0e5caae6571505b714a5cdd1e18a62db6d62110c
SHA1 hash: 6e682c99bb5c82345d8ac5c92425fe5b8857edd3
MD5 hash: 306aec76dff7526bf2f4d3693b96bb73
humanhash: march-july-virginia-green
File name:PO For Bulk Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:994'771 bytes
First seen:2024-09-25 09:56:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 890e522b31701e079a367b89393329e6 (25 x Formbook, 12 x AgentTesla, 8 x Loda)
ssdeep 24576:tthEVaPqLQWtjIxzsjgkjr5/gx33GCJEwW4f1tKZVkE:VEVUcQ6gHkf5/gtGCJEz4f1QTR
Threatray 978 similar samples on MalwareBazaar
TLSH T12E25239D37216174EA644276FA9707FAC1F805B09FA6F7BFA0847813BC691608F77608
TrID 86.7% (.EXE) AutoIt3 compiled script executable (510622/80/67)
4.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
1.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon b150b26869b2d471 (468 x Formbook, 101 x RedLineStealer, 94 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
403
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO For Bulk Order.exe
Verdict:
No threats detected
Analysis date:
2024-09-25 10:00:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/424b02f2-a542-44bd-8663-608a637aaf1f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.PSW.Banker6.BTQY.1690.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f3de73c5ef4567b6c987c0
Tags:
Encryption Swotter Injection Exploit Autoit
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit lolbin masquerade microsoft_visual_cc overlay packed packed packed shell32 upx
Link:
https://www.filescan.io/uploads/66f3de77c48f81cd6a0ce335/reports/4c76a532-d76f-48e0-a2f7-23f7c2fa9b7f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/273b7467-27fb-40df-9b94-06788888a05d
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1518090
Signature
AI detected suspicious sample
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1518090 Sample: PO For Bulk Order.exe Startdate: 25/09/2024 Architecture: WINDOWS Score: 100 28 www.oraizo.xyz 2->28 30 www.93187.xyz 2->30 32 11 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 50 6 other signatures 2->50 10 PO For Bulk Order.exe 1 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 30->48 process4 signatures5 62 Writes to foreign memory regions 10->62 64 Maps a DLL or memory area into another process 10->64 13 svchost.exe 10->13         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 16 jEVnqlSqQypiV.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 RMActivate.exe 13 16->19         started        process10 signatures11 52 Tries to steal Mail credentials (via file / registry access) 19->52 54 Tries to harvest and steal browser information (history, passwords, etc) 19->54 56 Modifies the context of a thread in another process (thread injection) 19->56 58 3 other signatures 19->58 22 jEVnqlSqQypiV.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.93187.xyz 107.163.130.249, 49744, 49745, 49746 TAKE2US United States 22->34 36 www.coffee-and-blends.info 217.160.0.231, 49740, 49741, 49742 ONEANDONE-ASBrauerstrasse48DE Germany 22->36 38 5 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-09-24 16:29:08 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjlwepprmyfs3hrgmt22ls26otfp2rxlmxm66ojltmudayvmmnjq._file
Verdict:
malicious
Label(s):
admintool_powerrun
Create hunting rule
Similar samples:
00973673a54cfd2a206c7695fa86077d1a1803629d7207b1e5fb295255a25ae2
Formbook
8a4f3f97105ed3e4700a34f71fa7f6a8cd6be9479cfba9f79cdd08cb112f62ef
Formbook
8d83a9a3bbd6e63e37b6d66c4febdbcf17a48fe77fabdd52c5bfa01a661a33da
Formbook
b3647d36c291bd8ab5907166f15e003ee34e07221fde3665611a142a13dca393
Formbook
ca690123d14bd3632ab53a076f8bfb7bd2176248af6b735af9719aca77a024b5
Formbook
e5aebbb2c6ad445d5a2ee5c33a77d8ecfe74cf206433b723736e2e88b9b5d78f
Formbook
+ 968 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/240925-lyxw2asbre/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Verdict:
Suspicious
Tags:
trojan
YARA:
MAL_Malware_Imphash_Mar23_1
Link:
https://app.threat.zone/submission/35b26c6b-561c-4f76-a667-6c23d60706a9
Unpacked files
SH256 hash:
0d77f62ba954ab1176085a467a0e31d9f75bb1923d25c2d5d8207c40d836f7dd
MD5 hash:
e31d94ce7c7a6a7819317497ea88dafa
SHA1 hash:
e724d74dd33434a4ea4881551cb3cca1ede44d81
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/277dd42b-d292-4bc0-ad55-3b919f7486a1/
Parent samples :
f2a1f35386c3cb3ef8b58888980c57747019a6474739778e76989cdfc9ad0816
3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353
SH256 hash:
ef12979b8c3ff57230149ebf6a40899a31b1921e05b37d93bc2b93a35c2bb19d
MD5 hash:
f36107ef4d53216782e2dffe5e3aea21
SHA1 hash:
6c44c2a0e53770c62fd59c5c754ac5e1d11b2948
Link:
https://www.unpac.me/results/277dd42b-d292-4bc0-ad55-3b919f7486a1/
SH256 hash:
3c9936d2ce613f75217ea68e1fb42a70efa584881b973b19da40bac3b9dbcb34
MD5 hash:
f0afb5992968fcd72f8a05a8f4239ce2
SHA1 hash:
4e8e2e65e3661f349ab68bacea2621cb73220f0b
Link:
https://www.unpac.me/results/277dd42b-d292-4bc0-ad55-3b919f7486a1/
SH256 hash:
ab5bc8142070f6c2d8e63ab9333dd347df53ecf6e43ceca55ceaeeed83ac5925
MD5 hash:
03ea3197528d30bacfca32ce229b2ff6
SHA1 hash:
05e1b70f13a2d3663175ca339e4674dc8ee35af9
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/277dd42b-d292-4bc0-ad55-3b919f7486a1/
SH256 hash:
3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353
MD5 hash:
306aec76dff7526bf2f4d3693b96bb73
SHA1 hash:
6e682c99bb5c82345d8ac5c92425fe5b8857edd3
Detections:
MAL_Malware_Imphash_Mar23_1
Create hunting rule
Link:
https://www.unpac.me/results/277dd42b-d292-4bc0-ad55-3b919f7486a1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3a57623df166/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/3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353

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:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9

File information

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

Malspam

Formbook

Executable exe 3a57623df1660b2d9e2664f5a5cb5e74cafd46eb65d9ef392b9b283062ac6353

(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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetAce
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

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