MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a95bf9e40b6f1006862326f77f34e2b6e11b71d1b8c9c13fbfdf5a5493cb39f7. 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



Blackmoon


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: a95bf9e40b6f1006862326f77f34e2b6e11b71d1b8c9c13fbfdf5a5493cb39f7
SHA3-384 hash: d920e476aad9b986fce369f0b0e29d8aa3e54b8ee79a879de83ab0ba3755023f6fef91f76284e6c9d4311a134c6aefb4
SHA1 hash: c969cdfcddfcd1f9562bec7fe26bc36d12ad13cb
MD5 hash: 50e42c955228cb44f46d2aab68e83d61
humanhash: nitrogen-johnny-stream-wisconsin
File name:S1.exe
Download: download sample
Signature Blackmoon
File size:2'304'512 bytes
First seen:2024-11-21 09:29:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d64e5c19357cbd87a8d88679b53ee66b (3 x Blackmoon)
ssdeep 49152:+2pP3kspmYyKQUFosaRje8g0lHmHBMVx4oHNMJ1DsaeITOJSiD1IhYNVs:+2VakQm4RjmBySoCJtLrihJLs
Threatray 18 similar samples on MalwareBazaar
TLSH T18CB5339B6892C26BED56F2314C12D6F561041A0F78EB9F49CC05B6377322AF58CFD84A
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Joker
Tags:Blackmoon exe malware

Intelligence


File Origin
# of uploads :
1
# of downloads :
382
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
S1.exe
Verdict:
Malicious activity
Analysis date:
2024-11-21 09:35:43 UTC
Tags:
blackmoon

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
blackmoon injection packed virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc overlay packed packed packer_detected upx
Result
Threat name:
BlackMoon
Detection:
malicious
Classification:
rans.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected BlackMoon Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Babar
Status:
Malicious
First seen:
2024-11-21 09:31:04 UTC
File Type:
PE (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
blackmoon
Score:
  10/10
Tags:
family:blackmoon banker discovery trojan
Behaviour
Suspicious use of SetWindowsHookEx
System Location Discovery: System Language Discovery
Blackmoon family
Blackmoon, KrBanker
Detect Blackmoon payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0f63d0cdd05e5308a25e9414136bbc2d1898ea3cfda9388d5af1796b47d40106
MD5 hash:
6206e7bd72ee6c7df5e2a13b19a05303
SHA1 hash:
88260d9da5e75ae2aa7d4a671de0e1807ebf006d
SH256 hash:
06855e8157015027a3c7723db7b094ffb2e8fa89cd4d3657ff197fbb2559373e
MD5 hash:
634474b26a461281781056aed0b73f65
SHA1 hash:
cf6ee1cc0449101d51c6c478875c005c8394e499
SH256 hash:
e6e9e172eb09df481adbf02c1e26e9e94cf828a3135993ed8d86050c553c66c7
MD5 hash:
bf09f0e34ce9a426b101acd361dda03c
SHA1 hash:
03c2bdba514161a16fe86efb6650cc58d700060d
SH256 hash:
4b936d9fb57e57972af62eaa66aab00b171e41ec80a3c8acbc9414ba5b2241ba
MD5 hash:
0b96e67dd39834c5f05ac647be8eb5a0
SHA1 hash:
fc4b59d443d44132497ac95eaeaad19726713c37
Detections:
BlackmoonBanker MALWARE_Win_BlackMoon
SH256 hash:
a95bf9e40b6f1006862326f77f34e2b6e11b71d1b8c9c13fbfdf5a5493cb39f7
MD5 hash:
50e42c955228cb44f46d2aab68e83d61
SHA1 hash:
c969cdfcddfcd1f9562bec7fe26bc36d12ad13cb
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
RAS_APIUses Remote AccessRASAPI32.dll::RasHangUpA
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

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