MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 178779707d05b33dfe4e6e74b1738321457d3e9a65e017a76ce049da6010610d. 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: 9
| SHA256 hash: | 178779707d05b33dfe4e6e74b1738321457d3e9a65e017a76ce049da6010610d |
|---|---|
| SHA3-384 hash: | c72bec23b373a9919535b1fd6c33e11bafc1ad7ff5e231132e76ec043ae136b0832cb8c508ec41c3099a37e7999327cf |
| SHA1 hash: | 50873d1bc939e544d7029c723193a775ad81ce88 |
| MD5 hash: | 3129860c94722457d6133aafe3fb2be4 |
| humanhash: | kansas-skylark-oven-alaska |
| File name: | Sip.No 4500233647.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 707'136 bytes |
| First seen: | 2023-05-23 07:20:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:CjBoHMwbSdhKfbL+BRlx+6+4Ry3Gst7Dtoob8/AkbywvSLQWAYciHOtrjdgW70:EUbEWSb+6+qy36bywvUQWAYZwrRm |
| Threatray | 34 similar samples on MalwareBazaar |
| TLSH | T10CE412593BDA8361EC68003178E7592523F1B39776B3CA993A85C3454F423EA7FC8746 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
262
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sip.No 4500233647.exe
Verdict:
No threats detected
Analysis date:
2023-05-23 07:21:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Result
Verdict:
UNKNOWN
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:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgenTesla
Status:
Malicious
First seen:
2023-05-23 06:28:04 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
18 of 23 (78.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 24 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
178779707d05b33dfe4e6e74b1738321457d3e9a65e017a76ce049da6010610d
MD5 hash:
3129860c94722457d6133aafe3fb2be4
SHA1 hash:
50873d1bc939e544d7029c723193a775ad81ce88
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
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
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