Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_fb4c087808b48893d5a796bb6ae8e9e5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_fb4c087808b48893d5a796bb6ae8e9e5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_fb4c087808b48893d5a796bb6ae8e9e5_cryptolocker
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Size
29KB
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MD5
fb4c087808b48893d5a796bb6ae8e9e5
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SHA1
915481ccbbd4624d7da5d250e4a9216ae098024d
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SHA256
4bebf70567807c381d4ac8c9882a909247ecaa53e11eb121c43c544669d9b054
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SHA512
3edaf7c67c6b8c096625443702cc7e281bde2919a4affcd02011bc3c6baca1067889a9610daa42b6b00e952cf76ff432816a386602b7c1cad17f8603cd104094
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/x7:q0zizzOSxMOtEvwDpj/arF
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_fb4c087808b48893d5a796bb6ae8e9e5_cryptolocker
Files
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2024-01-27_fb4c087808b48893d5a796bb6ae8e9e5_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