MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 728812fffc086bd89d7397f2d7abaf59a14d2332888696a40a494cb4811a6226. 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: 15
| SHA256 hash: | 728812fffc086bd89d7397f2d7abaf59a14d2332888696a40a494cb4811a6226 |
|---|---|
| SHA3-384 hash: | 7fba71712fcb27cf62c907b05744a2751004511182d059cc2dcea33c548429b701a82a96c9435ef92f79e3084503209b |
| SHA1 hash: | 8c3f992b76c7af8175ee1983b6da3c4ce1792ddb |
| MD5 hash: | b2b120a8335f16dc3d7f960ac2897ee6 |
| humanhash: | friend-alabama-september-indigo |
| File name: | SecuriteInfo.com.Trojan.Olock.1.1503.16593 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'091'072 bytes |
| First seen: | 2022-09-14 07:49:23 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 | 24576:pf/IdNH1IJS7QP6gq9PZSNuk9O+tGCR6UxdN41p:h/ITAlkZSNu4R6gM |
| TLSH | T1FB35231DF7EFFA14E69041B6C0E3C630133387426177D64B798A219A6A137F28D98B5B |
| TrID | 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.9% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 8432cca9b2b16992 (8 x Loki, 1 x AveMariaRAT, 1 x Formbook) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
80%
Tags:
packed
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:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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)
Multi AV Scanner detection for submitted file
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:
2022-09-14 07:50:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:s2i9 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
907f0d8ab1c32d2d55285e69615f127a5045426c72e7672144e80d1402d55112
MD5 hash:
be198c453cdb993b2eb3867fe56af7b2
SHA1 hash:
4db3b1f9357a1438ce7b2873f36e543d32dca3ac
Detections:
FormBook
win_formbook_auto
win_formbook_g0
SH256 hash:
17555899d172d36bf7f5d75e3a68fc4f619c68357d2b74eacb96e585097dbcdf
MD5 hash:
c987d92b9947575d9e666ac89d448152
SHA1 hash:
c646061a35abb35a7dfbc675a48b7095f94d46e1
SH256 hash:
44743dda09e3d58941f2330a4e3d11641a9cd1cb41306f30dd2575a17ccaec19
MD5 hash:
4e48d643ecc61d79cbff0d725c81ad88
SHA1 hash:
9c53f29dcfb790898ec9d90b8a77547064786e4e
SH256 hash:
202cbbd782418263f936a993cc2e502f5315513586d344aa9c394bed7f3c888c
MD5 hash:
b894106b983e2eca3eaf19f6ed3c9297
SHA1 hash:
5fa4d87e0b61018f546af016807728b101b94114
SH256 hash:
728812fffc086bd89d7397f2d7abaf59a14d2332888696a40a494cb4811a6226
MD5 hash:
b2b120a8335f16dc3d7f960ac2897ee6
SHA1 hash:
8c3f992b76c7af8175ee1983b6da3c4ce1792ddb
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.
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