MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f93805b2899cc7a68369be48f770e2f293410dfea9f0186d4270fedff272a8ce. 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: | f93805b2899cc7a68369be48f770e2f293410dfea9f0186d4270fedff272a8ce |
|---|---|
| SHA3-384 hash: | 0c7b29028c12185ada2311f93b6ecf75010c1bb5c8bc5c32217eea49aca4eab25f57355ead9b89c96f78f79971e69e42 |
| SHA1 hash: | 208d148340f8184cf8b2ad0c02196b9718605ff7 |
| MD5 hash: | a8dadba4e00d4a960fdff63594e6bc11 |
| humanhash: | alanine-minnesota-august-william |
| File name: | 3FG4bsfkEwmxFYY.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 794'112 bytes |
| First seen: | 2024-12-24 08:11:37 UTC |
| Last seen: | 2025-01-10 14:57:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:kq0KBfF55OHTDP+dvb2u0Q3Lj08YFhIuHgWYvPJsXzqLIOPmdD:kCFXOPK2uKnHgzPJsWkO |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | T1C3F402582905E407C9562AB40A71F3B822744EDEE901E7879FDDBCEFB89AF664C51083 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | f04dcc8c8e9696e8 (3 x Formbook, 1 x njrat, 1 x RemcosRAT) |
| Reporter | Anonymous |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
577
Origin country :
PLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3FG4bsfkEwmxFYY.exe
Verdict:
No threats detected
Analysis date:
2024-12-24 08:29:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus micro
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
SUSPICIOUS
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:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2024-12-24 01:33:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 23 (86.96%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unknown_loader_037
formbook
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
fd4202b27b887e3a3b4d9bc0ff22b2689c6fa7de296f7ee4082edebe76b21cbd
MD5 hash:
cae69c1700c7887e177148bdcc278c4c
SHA1 hash:
ed566164f8a7cd5bfaf184321f64d10f6dd849b9
SH256 hash:
4e6271e5b22715e0166783427bcdb74444ade8940a53195193b3119ef1bb29c5
MD5 hash:
400f82eed93e900875c1bc2ec4e76d2c
SHA1 hash:
7f23926999edf46f251e0afed3e0cb72f9f00f1e
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
4de1f0a21ef98284bff986c91c56da0d1e130c1e983ea5f6854f0e724a405c76
MD5 hash:
be0804cf30f52efc8f461ec3053dad1d
SHA1 hash:
2ac0dd1095c117ae4ee6c1f9cf025300a2232a89
SH256 hash:
5123a26b3ac69cbf4e5be515d22380ddf5ad0bec2ee8a90c1c81ba80fe5bdf67
MD5 hash:
9dfffeae142cd5f3403b148743c4f80b
SHA1 hash:
0b3c6588c8efd60e9086112900269659b63bcc82
SH256 hash:
f93805b2899cc7a68369be48f770e2f293410dfea9f0186d4270fedff272a8ce
MD5 hash:
a8dadba4e00d4a960fdff63594e6bc11
SHA1 hash:
208d148340f8184cf8b2ad0c02196b9718605ff7
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.