Behavioral task
behavioral1
Sample
2024-06-07_11344ebfc189f5cc82d067947032d085_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-07_11344ebfc189f5cc82d067947032d085_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-07_11344ebfc189f5cc82d067947032d085_cryptolocker
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Size
60KB
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MD5
11344ebfc189f5cc82d067947032d085
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SHA1
970781a602067ce9aac88b893c36b4feb7cc596c
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SHA256
729533fa21825c34a5a6788a9207e81f95562480103c386cbbadfa21d1abc394
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SHA512
8a94d517449c9eaca7e9981a8fadcbe4f4316a3d9e10a1932114d45b0b4060d97b7a673d9bcf0130c97e4ada80367dbe979b93da95e0353aa98a7ca13ca6f75b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjp:H6QFElP6n+gou9cvMOtEvwDpjCpVXU
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 2024-06-07_11344ebfc189f5cc82d067947032d085_cryptolocker
Files
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2024-06-07_11344ebfc189f5cc82d067947032d085_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_CODE
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