Behavioral task
behavioral1
Sample
2024-05-22_0569dbd23df24e473307c599acfda4c1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_0569dbd23df24e473307c599acfda4c1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_0569dbd23df24e473307c599acfda4c1_cryptolocker
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Size
91KB
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MD5
0569dbd23df24e473307c599acfda4c1
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SHA1
1efffb23b6d07fab3f680daa550eb77418f7fbdf
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SHA256
37516056f131fc54a315149ecd5922a8535bf8306bd51eaaa1ab1cd7b3ad0b87
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SHA512
c865dfd0269410354d57052a7f0bf6604e32a3516c758b01a6576d1dc5ac2b297c5819bfe5e0e53e9e0af6f7353b5ee0d38507d94b66bc8f65926117468946de
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/DD:n6a+1SEOtEvwDpjYYvQd2PA
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 2024-05-22_0569dbd23df24e473307c599acfda4c1_cryptolocker
Files
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2024-05-22_0569dbd23df24e473307c599acfda4c1_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