MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 682629e9b965b64912c262031e640de0b18c637b392df618db5775b8bef53ef4. 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: | 682629e9b965b64912c262031e640de0b18c637b392df618db5775b8bef53ef4 |
|---|---|
| SHA3-384 hash: | 8cdfef4f0cc655436013bdb48022bad0cf190d8d6d0052d54abe1175cf2f98bb6603d9e4e8acdd11855a3c00574e7a61 |
| SHA1 hash: | 79b822e4de84d64f00dd8339fe4d46246061f817 |
| MD5 hash: | 163fec7150a575753bc40dfc0643847d |
| humanhash: | pasta-chicken-three-saturn |
| File name: | 163fec7150a575753bc40dfc0643847d |
| Download: | download sample |
| Signature | Formbook |
| File size: | 663'552 bytes |
| First seen: | 2022-05-20 13:18:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:9xZa5T0xq99ncgdnjN3aRHvjYJVVTARehCMbsGtcif0:MAxoncINEMoIgMkh |
| TLSH | T1E7E4122527E8CF61E1BE17BA64B441212375F71FA953F71E0AD060E90EF339089527AB |
| TrID | 54.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 23.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 7.8% (.EXE) Win64 Executable (generic) (10523/12/4) 4.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.3% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
163fec7150a575753bc40dfc0643847d
Verdict:
Malicious activity
Analysis date:
2022-05-20 13:32:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-20 13:19:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
15 of 25 (60.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:m9y5 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
f1974c8207bcb4597ce35c612c3333a50d66ad6496b7224c2d41ba3df59fbcd1
MD5 hash:
b3267944621dbd9f1ae5c3b54786c5ac
SHA1 hash:
280be855bafa0a9abbf985e5b2be5a3185fe62c2
SH256 hash:
1dd7ff3cfcccf99b4cf74f51f826e357c647e663e3adacfc942152fc198b5368
MD5 hash:
d28f5fa47d0f7eb1b4cc0527fe90e905
SHA1 hash:
c8054a1a4f0916cb8c627e67fc477d0f3b1acfb2
SH256 hash:
378c2cd986a090931f4fd4df0136b421dd7b1ba19b723048861f5c235751dbc8
MD5 hash:
fc3ac978af9d34b92b22122ac103ace0
SHA1 hash:
f4a2e42eda15213a62184276391c66ef162b2de6
SH256 hash:
b133c40259175237941d7075bb730c90da05a33591506619d38136489d59b7e2
MD5 hash:
56a59378d29ed4c805d4195893936387
SHA1 hash:
7dad918652a45c54b0897c27e8bf541c21c72557
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
682629e9b965b64912c262031e640de0b18c637b392df618db5775b8bef53ef4
MD5 hash:
163fec7150a575753bc40dfc0643847d
SHA1 hash:
79b822e4de84d64f00dd8339fe4d46246061f817
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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