MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 757ecedd9789cb6d77831f2e2c0fc312b05d9ad3e0f6d5c46e3d9c26ce325bc8. 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: 10
| SHA256 hash: | 757ecedd9789cb6d77831f2e2c0fc312b05d9ad3e0f6d5c46e3d9c26ce325bc8 |
|---|---|
| SHA3-384 hash: | e0ae34924a8afe0ded7c2b4f60c3c09d8c84e1f9e340159e135fe51250dc9c94c5eb8967ea485b549318e7f261664f30 |
| SHA1 hash: | 373932559e984cfba02735f227dc9d06da15dc6e |
| MD5 hash: | ede5c49c13b2d0eac256cd6a194dd9f3 |
| humanhash: | nuts-earth-oklahoma-massachusetts |
| File name: | Invoice no. IN23000614.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 456'336 bytes |
| First seen: | 2023-04-03 08:10:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3abe302b6d9a1256e6a915429af4ffd2 (277 x GuLoader, 38 x Formbook, 25 x Loki) |
| ssdeep | 12288:g4rwzs9GEGRga0ci3iplvgps30O7Gq8PXaTbvjf7+:7wo9GxphipIV7NUXwbe |
| Threatray | 1'257 similar samples on MalwareBazaar |
| TLSH | T1D4A423E622280D33D8B210B3695239295BE7DA310015B09F9F927E1FB5B33D1A55B3E3 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter | Anonymous |
| Tags: | exe FormBook signed |
Code Signing Certificate
| Organisation: | |
|---|---|
| Issuer: | |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-11-05T09:28:33Z |
| Valid to: | 2025-11-04T09:28:33Z |
| Serial number: | 3814835e9f4de64480729ab7c859cc20a9d067ca |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | a602258bd0e5f86069e079886238d846dc0cd3971df356e5e8af113ce66b6451 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
252
Origin country :
PLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice no. IN23000614.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 08:11:20 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Creating a file
Delayed reading of the file
Сreating synchronization primitives
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
buer comodo guloader overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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:
Unknown
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2023-04-03 05:28:42 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
19 of 23 (82.61%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 1'247 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Unpacked files
SH256 hash:
a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
MD5 hash:
b0c77267f13b2f87c084fd86ef51ccfc
SHA1 hash:
f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
SH256 hash:
757ecedd9789cb6d77831f2e2c0fc312b05d9ad3e0f6d5c46e3d9c26ce325bc8
MD5 hash:
ede5c49c13b2d0eac256cd6a194dd9f3
SHA1 hash:
373932559e984cfba02735f227dc9d06da15dc6e
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: | Ins_NSIS_Buer_Nov_2020_1 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect NSIS installer used for Buer loader |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Suspicious_Macro_Presence |
|---|---|
| Author: | Mehmet Ali Kerimoglu (CYB3RMX) |
| Description: | This rule detects common malicious/suspicious implementations. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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