Behavioral task
behavioral1
Sample
2024-06-12_06447ddd6c4a50f087b8d89aa9ec4a34_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_06447ddd6c4a50f087b8d89aa9ec4a34_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_06447ddd6c4a50f087b8d89aa9ec4a34_cryptolocker
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Size
91KB
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MD5
06447ddd6c4a50f087b8d89aa9ec4a34
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SHA1
b53cc0cb7422993fa9eff866dbaaf8f1e847f2aa
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SHA256
dc0ea9cc4b1940d2ed180b8996b8a7f9291ead357e93a7841bc5f90b6bac5b1a
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SHA512
8aad39e83aed95ec4b7ac324a84a9c99f5f28e1472efb947f22212cca56950e1e9142b70de0a869e3064b6f6cb3a8cffb0618e4a2a2c29b33874b68072135aa4
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyL:n6a+1SEOtEvwDpjYYvQd2Pu
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 2024-06-12_06447ddd6c4a50f087b8d89aa9ec4a34_cryptolocker
Files
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2024-06-12_06447ddd6c4a50f087b8d89aa9ec4a34_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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