Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_b95533c1bede604f8df9e48e96a04812_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-08_b95533c1bede604f8df9e48e96a04812_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_b95533c1bede604f8df9e48e96a04812_cryptolocker
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Size
65KB
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MD5
b95533c1bede604f8df9e48e96a04812
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SHA1
33b2b6a9f851a6f6d79b81cab28af14b6e4f6d49
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SHA256
18b33d3d4351adb75415e8e722ad14358333b4cf0de1d2ace53524b8e232b3b2
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SHA512
ecab842b7400655a89167f80c9f9ef7056c49c906192f8379b81455a360d62ac8d2898a22635ce9981a3f7e5ed68d2b46734f5bb06e6553f961a787b7f5e94d2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsig:BbdDmjr+OtEvwDpjM85
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 2024-06-08_b95533c1bede604f8df9e48e96a04812_cryptolocker
Files
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2024-06-08_b95533c1bede604f8df9e48e96a04812_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