MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3647d36c291bd8ab5907166f15e003ee34e07221fde3665611a142a13dca393. 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: 16
| SHA256 hash: | b3647d36c291bd8ab5907166f15e003ee34e07221fde3665611a142a13dca393 |
|---|---|
| SHA3-384 hash: | a6e3a840724b62c5a3b8485310479f19b6b0bba00c73758f1ca18470478edcd1f8a795e891e47de7636f424a18ca0b90 |
| SHA1 hash: | d8b252bb2f3a2e9b5fde24e5faab8db06168b8b7 |
| MD5 hash: | 813137c0d9e0af7d5e016fa1f88331b1 |
| humanhash: | wisconsin-oklahoma-bravo-robert |
| File name: | PO For Bulk Order.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'006'881 bytes |
| First seen: | 2024-09-23 14:19:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 890e522b31701e079a367b89393329e6 (25 x Formbook, 12 x AgentTesla, 8 x Loda) |
| ssdeep | 24576:tthEVaPqLT4sA+Ned6saRR0auGMF7+lup1ncgrorvWQA3MxWO:VEVUcTT1wdxaRR0iM1+lup/qvWz3vO |
| Threatray | 904 similar samples on MalwareBazaar |
| TLSH | T1A22523FBB4618F29DC995133F7228783CD907622677C2D2734A4F4275E2A6197E32A0D |
| 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): |  |
| 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 :
392
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO For Bulk Order.exe
Verdict:
Malicious activity
Analysis date:
2024-09-23 14:42:48 UTC
Tags:
upx autoit
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
96.5%
Tags:
Encryption Swotter Monitor 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
Verdict:
Malicious
Labled as:
Malware
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:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
AI detected suspicious sample
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
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Swotter
Status:
Malicious
First seen:
2024-09-23 04:06:29 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
admintool_powerrun
Similar samples:
+ 894 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Unpacked files
SH256 hash:
ef12979b8c3ff57230149ebf6a40899a31b1921e05b37d93bc2b93a35c2bb19d
MD5 hash:
f36107ef4d53216782e2dffe5e3aea21
SHA1 hash:
6c44c2a0e53770c62fd59c5c754ac5e1d11b2948
SH256 hash:
3c9936d2ce613f75217ea68e1fb42a70efa584881b973b19da40bac3b9dbcb34
MD5 hash:
f0afb5992968fcd72f8a05a8f4239ce2
SHA1 hash:
4e8e2e65e3661f349ab68bacea2621cb73220f0b
SH256 hash:
e53363669716584a3d3dea195bd445ad4b3e38b5b4e7d43c1cadb825d7644dff
MD5 hash:
63fc1fcbd576a51923cd9218f6f8e56e
SHA1 hash:
c3eafe6fb11f42132f850f831c52acc2ed9a78e8
Detections:
AutoIT_Compiled
SH256 hash:
b3647d36c291bd8ab5907166f15e003ee34e07221fde3665611a142a13dca393
MD5 hash:
813137c0d9e0af7d5e016fa1f88331b1
SHA1 hash:
d8b252bb2f3a2e9b5fde24e5faab8db06168b8b7
Detections:
MAL_Malware_Imphash_Mar23_1
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | Arnim Rupp |
| Description: | Detects malware by known bad imphash or rich_pe_header_hash |
| Reference: | https://yaraify.abuse.ch/statistics/ |
| Rule name: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | UPXv20MarkusLaszloReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | upx_largefile |
|---|---|
| Author: | k3nr9 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::GetAce |
| MULTIMEDIA_API | Can Play Multimedia | WINMM.dll::timeGetTime |
| WIN_BASE_API | Uses Win Base API | KERNEL32.DLL::LoadLibraryA |
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