Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_e13b891308f47c1fb0be87afad30c1d1_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_e13b891308f47c1fb0be87afad30c1d1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_e13b891308f47c1fb0be87afad30c1d1_cryptolocker
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Size
48KB
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MD5
e13b891308f47c1fb0be87afad30c1d1
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SHA1
bb5d9b39f4bb5121b1aa327c6bc8a29e7c3d3801
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SHA256
2b90d018de7ce5b8e39aad77fab27ef9ab7761a6352ff7e07e223485dbacface
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SHA512
c2726c31761de018fb3591087c4d18bde0b26428fa251b9701466f40fd8ebf1a8534975db32a27a6db188b24f01ba362aabcf9c95642b1340e1f5109944b0691
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpP:BbdDmjr+OtEvwDpjMt
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 2024-01-29_e13b891308f47c1fb0be87afad30c1d1_cryptolocker
Files
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2024-01-29_e13b891308f47c1fb0be87afad30c1d1_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