Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_90ada375883596df50baaa71d6100f1c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-06_90ada375883596df50baaa71d6100f1c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_90ada375883596df50baaa71d6100f1c_cryptolocker
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Size
30KB
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MD5
90ada375883596df50baaa71d6100f1c
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SHA1
9ff15a4de9c213fa3908ebdb996f66992a7b0cb7
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SHA256
844dcd4b88def634f5b493e847f579444036d808d375de74715275159225b2ad
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SHA512
5652f8ad991123150a58efe490ada0ecbf370e653a8ff830c44b678bc0caf102533b8e4fa2264b29ad8ca4d9d257cc8f7a8f88df3e354059a9a9da27bedee2f9
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuF:q0zizzOSxMOtEvwDpj/arQF
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 2024-03-06_90ada375883596df50baaa71d6100f1c_cryptolocker
Files
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2024-03-06_90ada375883596df50baaa71d6100f1c_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