Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_13bf2e227bb42364364575aeb61fa5b7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_13bf2e227bb42364364575aeb61fa5b7_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_13bf2e227bb42364364575aeb61fa5b7_cryptolocker
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Size
30KB
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MD5
13bf2e227bb42364364575aeb61fa5b7
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SHA1
f77e4c744e237f2ebb7f1dde998348909eec4499
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SHA256
e2330d69edf5f569a644d1c090457e8f5c04bf69843517d411ddbbeb0d021730
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SHA512
4af0440817f462dc3f070ec75947470176032cbcc3303beb372f3384f6557345297a65a83142c8cdf957753b124e2cab920a5804f701943c0f05e0822163c19c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xT9:q0zizzOSxMOtEvwDpj/arX
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 2024-02-14_13bf2e227bb42364364575aeb61fa5b7_cryptolocker
Files
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2024-02-14_13bf2e227bb42364364575aeb61fa5b7_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