MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fd82749104473f4be5f7498f2a751f4090f999c50ae63e114ea49067c2b16185. 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: 13
| SHA256 hash: | fd82749104473f4be5f7498f2a751f4090f999c50ae63e114ea49067c2b16185 |
|---|---|
| SHA3-384 hash: | c2086ee4868fc7ddda79e29b15acef52ef366d815250903f86cf3340bf24ad18116cf9e9ed339ff38c92367fd7fc7dc6 |
| SHA1 hash: | fd83a1bde9e5690220a484c28c55eb70e8750295 |
| MD5 hash: | 42094544076f19b3b26b5e49bba6d8b1 |
| humanhash: | pasta-steak-winner-mike |
| File name: | August-28th-2023-Transfer-Copy.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 872'960 bytes |
| First seen: | 2023-08-23 21:00:02 UTC |
| Last seen: | 2023-08-29 08:35:44 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:nFWZqwi/iWsjdz7IOwqwggimRVT6WKv8wdFRMT3VCq6YKJMP9jkbkOkiyCyL:nOqwiiWnagz/uZ84LR2Pxk4ONy |
| Threatray | 1'733 similar samples on MalwareBazaar |
| TLSH | T16905DF7131F98923D07A86F6042522418FB1A26B227EE6D5BCCE65EA4FE4F404B53F17 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter | Anonymous |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
359
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
August-28th-2023-Transfer-Copy.exe
Verdict:
Suspicious activity
Analysis date:
2023-08-23 21:01:03 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-23 20:41:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 1'723 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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
c4d44988b9e2fe1ea1ccede9b0348a722fa04dd0236f3bf7ec40c2641fa50826
MD5 hash:
9ff9fb13d168016dd3e7f80a7100fc89
SHA1 hash:
1a8c7781fdb00560295ab65a02cc57a86520aaa7
Detections:
win_formbook_w0
win_formbook_g0
SH256 hash:
3aa0a74ef4b6a60cb8478ecfa0ed27157667941bfbc6df79d2211b4a699ed9eb
MD5 hash:
3db464a4bffe4d6611c58dd8c5f9a8b1
SHA1 hash:
5ba304ea33e345a19ed29bafcd0e80c46348750b
SH256 hash:
892761d55890a0af5517cc5da1b7b251539f9d1b5e126616def3b66b60b25f50
MD5 hash:
1381fe1ab71c80397a78422051edbd51
SHA1 hash:
e258e5a6e54f6314944e713515d22906fa4520f7
SH256 hash:
de58bc870480c954402ea3bbabcdf2396f3ac6f456d32442f1051e20ce95de51
MD5 hash:
bcabdc8cb0cea460e689695a470a452d
SHA1 hash:
91618c2944d4f09ef1c823f0ce1de5f58fb3b076
SH256 hash:
e0eeb25bf8f97e61f5e78c40c22f48f80f54a1514755ce29cb99e6c86853a7f2
MD5 hash:
ce57bf1b408df03278e43dfcd0737385
SHA1 hash:
57f6462108726ed17af7faa3e51c6483b157a1b7
SH256 hash:
1f5471c620de6f2668bed59d3c69be6ee0ed3ec01729c7455ea9d42febcd410f
MD5 hash:
f7191cd91384a129220fe7f7243581a0
SHA1 hash:
3d120d2734ccc80359161486e9251e25c8271a25
SH256 hash:
fd82749104473f4be5f7498f2a751f4090f999c50ae63e114ea49067c2b16185
MD5 hash:
42094544076f19b3b26b5e49bba6d8b1
SHA1 hash:
fd83a1bde9e5690220a484c28c55eb70e8750295
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | NET |
|---|---|
| Author: | malware-lu |
| 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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