Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_6cb40944205f5292b1a5e752a5224c61_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_6cb40944205f5292b1a5e752a5224c61_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_6cb40944205f5292b1a5e752a5224c61_cryptolocker
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Size
30KB
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MD5
6cb40944205f5292b1a5e752a5224c61
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SHA1
137cdc782d779e0ba1d05a7216904a6d809c1d61
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SHA256
8c7f9108894292a2b634c74f1dfbbc27c5c20cc7fe60c66318ee198fca36985d
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SHA512
dac5ade8811725341d1fdd3086c1fd6b935e46ba73c17d6d6a1584392b4a07d52d601dcbf8f7ccf6ae2f68d5b0d47e93fa30999c16c9d701d222c645d91b9103
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH4:q0zizzOSxMOtEvwDpj/arqY
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_6cb40944205f5292b1a5e752a5224c61_cryptolocker
Files
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2024-01-24_6cb40944205f5292b1a5e752a5224c61_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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