Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_9e5034692a580fad662600d8c665fb1e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-17_9e5034692a580fad662600d8c665fb1e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_9e5034692a580fad662600d8c665fb1e_cryptolocker
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Size
57KB
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MD5
9e5034692a580fad662600d8c665fb1e
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SHA1
c53442a93ad58587e4a28d3609926de9cc0b3055
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SHA256
31ebc2163a9d356df19ebb6e84c5b23e74e8d6b1bd08311cb462b299c1158c3e
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SHA512
e3356e84061a31dbd28b0468361852dabe85bbf997efeaacca9e77f82fa219a935a410421874fe56c9cdd7e393973c13fc4fe6305268de90f68811ef89e9e75a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyF:BbdDmjr+OtEvwDpjMC
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 2024-05-17_9e5034692a580fad662600d8c665fb1e_cryptolocker
Files
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2024-05-17_9e5034692a580fad662600d8c665fb1e_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