Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_ffe67a9686c28ac11914e25690f08e75_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_ffe67a9686c28ac11914e25690f08e75_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_ffe67a9686c28ac11914e25690f08e75_cryptolocker
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Size
57KB
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MD5
ffe67a9686c28ac11914e25690f08e75
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SHA1
0ee43e342dcb675c070fd30b31be307eb1e524da
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SHA256
6b33e825b4926c089a88113654a4c674e51091fd486c978cd4477bea3fd3d908
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SHA512
38ecc502e7cebe60421e5af09eae0f3718e3e978aa8094e98b521defc62dbedaeaef28e71451fcf01a29ce899b8515fcf7482adcbbf38fa5619e42531db938e2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614c:BbdDmjr+OtEvwDpjM3
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 2024-01-27_ffe67a9686c28ac11914e25690f08e75_cryptolocker
Files
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2024-01-27_ffe67a9686c28ac11914e25690f08e75_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