Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_74ddf186d6c7ec2e586490fcad08d153_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-19_74ddf186d6c7ec2e586490fcad08d153_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_74ddf186d6c7ec2e586490fcad08d153_cryptolocker
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Size
62KB
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MD5
74ddf186d6c7ec2e586490fcad08d153
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SHA1
f2d504157b1c2a8de6a03b3ce287534a9ecc5311
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SHA256
14a389dfea0fb0d1677aba89d446b9c301882cfc5a41d5f7ed473889b99c5679
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SHA512
5dec2193596b2264998861f236fec3fa3f174368a79eebe8e7f3f96b82b653546f6b3693c35f5413c9a43c086474bf4ecfe2ee65c25051e79801f545b774e3c3
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtst3:BbdDmjr+OtEvwDpjM81
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 2024-03-19_74ddf186d6c7ec2e586490fcad08d153_cryptolocker
Files
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2024-03-19_74ddf186d6c7ec2e586490fcad08d153_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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