Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_4e67ffdb1df57762b5b0228ea8f445e3_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-12_4e67ffdb1df57762b5b0228ea8f445e3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_4e67ffdb1df57762b5b0228ea8f445e3_cryptolocker
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Size
64KB
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MD5
4e67ffdb1df57762b5b0228ea8f445e3
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SHA1
49c5ce3dacec762142f29d05a024d5875c533721
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SHA256
8766e9c44a4130932b55dbc17d1f82d1a289f19ce07ccb0ff1a15458d6c8f584
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SHA512
ec302d6b57b6b62a6d6cdffaab5a843f3d0494c69230ce8cf783a37b001d787fb4cfc37f114609f1b2c79af452afe314a006136b25da6a3bc4f6fb5dd8ef3b0b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihG:BbdDmjr+OtEvwDpjM89
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 2024-05-12_4e67ffdb1df57762b5b0228ea8f445e3_cryptolocker
Files
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2024-05-12_4e67ffdb1df57762b5b0228ea8f445e3_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