Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_8cb4966c14b16fa240c4555f5e801843_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_8cb4966c14b16fa240c4555f5e801843_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_8cb4966c14b16fa240c4555f5e801843_cryptolocker
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Size
64KB
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MD5
8cb4966c14b16fa240c4555f5e801843
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SHA1
f0af28c3b45ce803aa31c26525f417775e160e51
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SHA256
da222b202a8de573c71869b76885d0fb38b3f2d3786922d05a5ed295cc6bf905
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SHA512
b519d85dc673fc1231f52af0b75cf35a0f78cb72857533eaa9768cb9cfe40f4878f05f0ea18d072ccf050e9243d42d570c6e9bbd2e75a3dfcc6a13fa64026080
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi2:BbdDmjr+OtEvwDpjM8z
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 2024-05-20_8cb4966c14b16fa240c4555f5e801843_cryptolocker
Files
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2024-05-20_8cb4966c14b16fa240c4555f5e801843_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