Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_6d11e2080b4a33194b387f098b9d54d5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_6d11e2080b4a33194b387f098b9d54d5_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_6d11e2080b4a33194b387f098b9d54d5_cryptolocker
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Size
30KB
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MD5
6d11e2080b4a33194b387f098b9d54d5
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SHA1
c0b9f4af27b6ce9d46dcfc74dfabbebcfca8e416
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SHA256
277d3c61f7e5d7c842d06655a34be3d8b7ac4ad443d34d91dc0c4ee9a3e40039
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SHA512
63e90f8375621c8e7e3a059f5f2182ca88c80a7929c72842f1a8ce329dfa2a4cb8ad543bc268e3452e54795674646810de3b33c5743fa4e9e2d73f61c1732e9a
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHF:q0zizzOSxMOtEvwDpj/arql
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 2024-01-27_6d11e2080b4a33194b387f098b9d54d5_cryptolocker
Files
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2024-01-27_6d11e2080b4a33194b387f098b9d54d5_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