Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker
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Size
50KB
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MD5
4af06c4b07f8be6f2423170210cbd268
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SHA1
e28723d339466068eb673a750bed0241e2966cce
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SHA256
e89c3502291efd093510930ccf9a98e2061d4707356f897436eda5a2365eb599
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SHA512
41ce518b64c417b7ab6bf1b59ba6c22bf244b010e81175d242238f88043e6d65157cacf5f5e9991d51013a9dc7d1891e9d55777e40cc3a1bd2ef6f9b70df61e9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvB:BbdDmjr+OtEvwDpjMXQ
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 2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker
Files
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2024-03-10_4af06c4b07f8be6f2423170210cbd268_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