Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_56ffbc4e8ad00d69bbe61024543fd3f2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_56ffbc4e8ad00d69bbe61024543fd3f2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_56ffbc4e8ad00d69bbe61024543fd3f2_cryptolocker
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Size
28KB
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MD5
56ffbc4e8ad00d69bbe61024543fd3f2
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SHA1
b1d2f58882134dbf86ba99d51a92b151c420e02f
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SHA256
fc072326b977952efcb3f8d3faca17b26eee4c24f0d6421475ac52a9566881c2
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SHA512
e675193996b5fc04e0357966ba12794eccef701dd688e72d0dee63d8f2feceaec71aacf97f1a5cb507f2bfd5c364246e5cf37ddf308bf08b5162f3cfba4c8a97
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/x/:q0zizzOSxMOtEvwDpj/arh
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 2024-01-23_56ffbc4e8ad00d69bbe61024543fd3f2_cryptolocker
Files
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2024-01-23_56ffbc4e8ad00d69bbe61024543fd3f2_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