MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 abf70dba588f466608fec7e624bd9cf5f0f3064365139f3076faac8cbb4cd750. 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: | abf70dba588f466608fec7e624bd9cf5f0f3064365139f3076faac8cbb4cd750 |
|---|---|
| SHA3-384 hash: | 22833a3b073976cfb93bcdf3604ca0f3f7f1db96afa856d14fa1496c208df38069fec8ce4787d51863fdca03011ec52c |
| SHA1 hash: | e9ff27600ffa0d53cd80cc9cd9a5d642c9a47b44 |
| MD5 hash: | 13fb4a796023df186d30c586987d8449 |
| humanhash: | burger-coffee-november-tennis |
| File name: | z01-110 - K1088.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 269'601 bytes |
| First seen: | 2023-05-25 08:36:06 UTC |
| Last seen: | 2023-05-25 08:46:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 6144:wYa6Oc6M8808asLV97wd0Bd8QFlnd/Z1SoDQ1OZh5yyrvO:wYIcegNT7m0P5Fl1eoDQ1OVDrvO |
| Threatray | 2'914 similar samples on MalwareBazaar |
| TLSH | T17F4402C4AF79D9B7E5B1D93048B2C9562F749D36149183172B01BB5E79B31CA880F327 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
257
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
z01-110 - K1088.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 08:43:04 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
NSISDropper, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2023-05-18 00:34:05 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 23 (82.61%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'904 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
d5d648377a0f9040933c1a1039a098e2a40db38183344d4300411d169a7a2d8a
MD5 hash:
109c134c1a5ba3fe915865e75c2f59cb
SHA1 hash:
64fb9867efd0790f952b84b24877cf05965950cf
SH256 hash:
3f5b66e76578ceeabe8694bf321fa86664027b0c0bd71c4788f44e7412eb6ee8
MD5 hash:
6d70f43c5f5080ae61b18c94c26546f6
SHA1 hash:
58a9d309a2306f5a2981f15fd8084f00c47d1380
Detections:
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
ec25f9374c9aa661c1432a0e9151e5c3d143cd952e96c8ff609c118fb8ee957d
MD5 hash:
637c3e36bcbb89336022a29bdb357480
SHA1 hash:
b462080272b6a2e2f0f37ae2268d874c612c30ec
SH256 hash:
abf70dba588f466608fec7e624bd9cf5f0f3064365139f3076faac8cbb4cd750
MD5 hash:
13fb4a796023df186d30c586987d8449
SHA1 hash:
e9ff27600ffa0d53cd80cc9cd9a5d642c9a47b44
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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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