MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3d513ca3d90564abbf20527a3dfd21e04f3a6174d6f32e2f47d678ead895e61. 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
| SHA256 hash: | b3d513ca3d90564abbf20527a3dfd21e04f3a6174d6f32e2f47d678ead895e61 |
|---|---|
| SHA3-384 hash: | 869c340f0bc76996b1c3128c3d8c408aafa3f9f234829c26026855b0097164f65a5cb2eedb8c7fe1511de34d92b361ae |
| SHA1 hash: | a1f28b76bf49644493b9b3ece423f08615065811 |
| MD5 hash: | 36c5da80629d4dc9f46c16d068cff8ca |
| humanhash: | autumn-tennessee-purple-lithium |
| File name: | DHL Inv & Parking list PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 994'691 bytes |
| First seen: | 2024-10-24 07:20:27 UTC |
| Last seen: | 2024-10-25 14:19:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 77b2e5e9b52fbef7638f64ab65f0c58c (12 x Formbook, 2 x Loki, 2 x AgentTesla) |
| ssdeep | 24576:VD0tM85tbNJjldeYiYMDVf+MBzLD0a57CcvhHozAH8FdWGH:VD0tM85DJjl/iZf9f0axDIzAH8FdWGH |
| TLSH | T1FE252313954648CFEAFA5033BD872BCD2265EE3D123603B3B799151B5C26D27A423A73 |
| TrID | 87.0% (.EXE) AutoIt3 compiled script executable (510622/80/67) 4.6% (.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 |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
359
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Inv & Parking list PDF.exe
Verdict:
No threats detected
Analysis date:
2024-10-24 07:22:50 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Autoit Buzus
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:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
autoit compiled-script lolbin masquerade microsoft_visual_cc overlay packed packed packed packer_detected shell32 upx
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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
Contains functionality to detect sleep reduction / modifications
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:
80%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2024-10-24 06:15:45 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
20 of 38 (52.63%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
5/10
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
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
18e1ab99acfc8a0939a529f5a770702d187b38d5d343a8b20998b796b2ac9c4f
MD5 hash:
20fa7e9dd1585ee49680d9366c268796
SHA1 hash:
ca5dca1c971563f93eeedaa2efd840a0c3d37604
Detections:
Windows_Trojan_Formbook
SH256 hash:
a592bcc0c4bdb8ab1f865fff92e1e8a23e06c99931f4ae8e4c04b7af2b9e154f
MD5 hash:
4d5687029f2b92f60a9e8f8603280f0a
SHA1 hash:
d021509e0ec4697fc421bf8482c5daff210968da
SH256 hash:
f00ea9ccfcc03196fb6bc2c86f17e7d072c45ab2373be77dcac2d7778595a2e6
MD5 hash:
77752a723ab7132bf5d24679c885a61e
SHA1 hash:
2c8d05effd87f7842f12e2248194f9f0f6deeed1
Detections:
AutoIT_Compiled
SH256 hash:
b3d513ca3d90564abbf20527a3dfd21e04f3a6174d6f32e2f47d678ead895e61
MD5 hash:
36c5da80629d4dc9f46c16d068cff8ca
SHA1 hash:
a1f28b76bf49644493b9b3ece423f08615065811
Verdict:
Malicious
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: | 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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