Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_729c93472afc49f6376a254730e3e4a9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_729c93472afc49f6376a254730e3e4a9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_729c93472afc49f6376a254730e3e4a9_cryptolocker
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Size
49KB
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MD5
729c93472afc49f6376a254730e3e4a9
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SHA1
0ddaaa3f63780e58fc047d880f196415226d4fcc
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SHA256
c739334036963ddd0b5c855d57a3e2a92a514270888894216252c4ec3efe8a0b
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SHA512
e7ec90561e9a245a0f46ad469eda6680922434ff443ac6110bd53618bc978c95dd887331d0251480024b066cb69b8f21bba52c7b8a6eede16d3ddfc17a68526c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvL:BbdDmjr+OtEvwDpjMXO
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_729c93472afc49f6376a254730e3e4a9_cryptolocker
Files
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2024-02-13_729c93472afc49f6376a254730e3e4a9_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