Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_ea23c010b79f536e5e015f950a976361_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_ea23c010b79f536e5e015f950a976361_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_ea23c010b79f536e5e015f950a976361_cryptolocker
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Size
29KB
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MD5
ea23c010b79f536e5e015f950a976361
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SHA1
d4e431018625db395ee988f100b167b0a2ffa952
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SHA256
0a2f6534c54700a77b55cd2739326ff473260f43f329d86119898f9534738ffc
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SHA512
6f4530be1ef9b42a7975f7b80ef8d18078ee3e84c7253b36bba558800fd0ef7ae2de16c464da8d118cd6d7b0c778d15afff134d4339367e3d98d98eb5db337a9
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/x1:q0zizzOSxMOtEvwDpj/arL
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 2024-02-03_ea23c010b79f536e5e015f950a976361_cryptolocker
Files
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2024-02-03_ea23c010b79f536e5e015f950a976361_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