Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_dd831ee809c76c28b4775d2814da2d64_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_dd831ee809c76c28b4775d2814da2d64_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_dd831ee809c76c28b4775d2814da2d64_cryptolocker
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Size
31KB
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MD5
dd831ee809c76c28b4775d2814da2d64
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SHA1
f1d27cd833c8f5227cbeb8f14a85c723e32f10c0
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SHA256
cce7066c0b967cc8f7eb0604637b32cad3ee89231aad343de12690cc58e0b9b1
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SHA512
78749b0b5e4760753d84112c6e4521c04e7b578f31b47b6330b9896c1aa0b66eb560163c9ad76305c4d55ccf6b2b014865d818da5a0e6e478e7568489fcc66ac
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3MT:q0zizzOSxMOtEvwDpj/arqw
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 2024-02-23_dd831ee809c76c28b4775d2814da2d64_cryptolocker
Files
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2024-02-23_dd831ee809c76c28b4775d2814da2d64_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