Behavioral task
behavioral1
Sample
2024-05-17_be9cb3573a4b4a3d924c22fd2b08b041_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_be9cb3573a4b4a3d924c22fd2b08b041_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_be9cb3573a4b4a3d924c22fd2b08b041_cryptolocker
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Size
64KB
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MD5
be9cb3573a4b4a3d924c22fd2b08b041
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SHA1
e1aed69541416fe7a3ed0449f354fc208a285460
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SHA256
60100981285bc268ba4f6c704f805a41c8fc28284fddc72305567e08eb0df1e6
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SHA512
8418abb621ba98f1dedd2a0e6d27d6ae81f511323634d14209cc6bd53c6c0288f798be15c27a98b469287d0f5c148870f11213bed4cc74affbb8a997fa6133ca
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYMzV:1nK6a+qdOOtEvwDpjH
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-17_be9cb3573a4b4a3d924c22fd2b08b041_cryptolocker
Files
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2024-05-17_be9cb3573a4b4a3d924c22fd2b08b041_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE