Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_467857beca96dbd3a089140daee4a55f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_467857beca96dbd3a089140daee4a55f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_467857beca96dbd3a089140daee4a55f_cryptolocker
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Size
50KB
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MD5
467857beca96dbd3a089140daee4a55f
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SHA1
1bbc44cb0b4119675a547a857bae32030bb4ad8c
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SHA256
9e5b9463bf197f41920c7bae7f7b05a960f138a2612e820d9af850edae3ade94
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SHA512
13a51d1708ad4f1da45b229dd0501c81d627b99e2fd39d35bcf5c75b1b41947feeabe346e809d0a973ac70b81ed615a6e2fe32b19c791916b06fa8df6d2c3028
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyEc:BbdDmjr+OtEvwDpjMs
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 2024-02-13_467857beca96dbd3a089140daee4a55f_cryptolocker
Files
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2024-02-13_467857beca96dbd3a089140daee4a55f_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