Behavioral task
behavioral1
Sample
2024-06-05_9da9902de8f7388d86c340b7edad8fcb_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-05_9da9902de8f7388d86c340b7edad8fcb_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-05_9da9902de8f7388d86c340b7edad8fcb_cryptolocker
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Size
90KB
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MD5
9da9902de8f7388d86c340b7edad8fcb
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SHA1
1aa72a5db141524d47c28b0b6fdef3e78c69943d
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SHA256
ef116a3fef4804aabd3c153abd6894af3242d720a83a7c4112efe71275432d5a
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SHA512
b594ded7d6f9a94a55325ae584badac166cf007b73b1df4f2cb03e72cf8c49157fb87ec97caa0537d19e3001f89de2a051423c8a544d7de34de2eefe3c7234e8
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAM:n6a+1SEOtEvwDpjYYvQd2PM
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 2024-06-05_9da9902de8f7388d86c340b7edad8fcb_cryptolocker
Files
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2024-06-05_9da9902de8f7388d86c340b7edad8fcb_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