MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 03c8cb248352eeacfbe308f68fa371f47f1839a5f36176640f691a202bf01d5e. 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: | 03c8cb248352eeacfbe308f68fa371f47f1839a5f36176640f691a202bf01d5e |
|---|---|
| SHA3-384 hash: | b625917fcc2e4c3a5050409a2d44a1a1eea2d6a24b0844939b50697ae7099813cf18ddce2344eb55e31a30c1d6a20f86 |
| SHA1 hash: | 79f81eedf32a9a97c9275965af06f6ecb637db75 |
| MD5 hash: | 40df1be7f94be83cb74325b72a694f36 |
| humanhash: | quiet-freddie-lithium-shade |
| File name: | PO.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 961'536 bytes |
| First seen: | 2022-07-27 14:56:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:YU89FS5Vi7wleIFdNIh2208ZFLO9xwErakdnCfIx:YU8olIxQxwErakdCI |
| TLSH | T1C215BF2532B84211E8BB8B39C0760504C7F5FA0B65EAEB6E1E9478F52D72782DD14F27 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | a89696b2968e8a90 (10 x AgentTesla, 6 x FormBook, 4 x SnakeKeylogger) |
| Reporter |  malwarelabnet |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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
C2 URLs / IPs found in 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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-07-27 11:10:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 26 (80.77%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
a15a3f1c70f66db4735f4d7920e9bd33335e954165cea32deec373474e6346de
MD5 hash:
54ae9d6da9b047ac279d447146329ea7
SHA1 hash:
743d0e68c4d0ebc1463ca20f0d5aa210a92ca4b4
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
2644a72ac59b7375a58f5817cd97db7b14e3d554409c2d5764d0785d6f175a69
MD5 hash:
d86e542ae0fece0048a2e83d50e78ea0
SHA1 hash:
f7229f9617f856349ae70b14280fa43ac93553c4
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
f8ef3effa09e2878001fee16696a6376250d713b5753d50db55653261dfacb8a
MD5 hash:
f91fa4962646e4f92b166827b9cb8fb0
SHA1 hash:
e05b0d96ef4adfba525db0f05e5c0769841944bd
SH256 hash:
e564513c43380315992640814660840a5b4703eb1bdd83e4bfb41adc8b00a952
MD5 hash:
745a8ebc59de416f9fd30feff3a73c8c
SHA1 hash:
929a6c83ae8973d863cf4640a979b86da829b988
SH256 hash:
03c8cb248352eeacfbe308f68fa371f47f1839a5f36176640f691a202bf01d5e
MD5 hash:
40df1be7f94be83cb74325b72a694f36
SHA1 hash:
79f81eedf32a9a97c9275965af06f6ecb637db75
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: | 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.
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