Behavioral task
behavioral1
Sample
2024-06-10_02660a52376abf07d6ae7b0ace9196c6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-10_02660a52376abf07d6ae7b0ace9196c6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-10_02660a52376abf07d6ae7b0ace9196c6_cryptolocker
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Size
58KB
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MD5
02660a52376abf07d6ae7b0ace9196c6
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SHA1
e4a22b835f559ac06ef411d7032f4ac2eff01295
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SHA256
fef72275ed74ccaef6a1a8079c62630518eb928c13d3852d94c80c299d5b38ca
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SHA512
a60703ba885e9f5346147023f3bac8b9c37e7f5deb0b98b6f05b10cd76665e9ddfabe270525c668631374a204bb4267266e5d20e7943d5c91bdd955545eba84d
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlggyo:bP9g/xtCS3Dxx0m
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-10_02660a52376abf07d6ae7b0ace9196c6_cryptolocker
Files
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2024-06-10_02660a52376abf07d6ae7b0ace9196c6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE