Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_109acf4eb9a7961fb4cfb29d5f12c892_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_109acf4eb9a7961fb4cfb29d5f12c892_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_109acf4eb9a7961fb4cfb29d5f12c892_cryptolocker
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Size
33KB
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MD5
109acf4eb9a7961fb4cfb29d5f12c892
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SHA1
743b92def07e40a7a89c409f26d4adf7eae5d9ac
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SHA256
192a4806c05107eb54ad6c664203f595ca2732b7a2f104e7285625f651b52480
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SHA512
71e814a8f22ecb2b0c2bcc21d47e17a1bba915c9a64cd09390c1c4c19cfe5dbae293050d3e1d49893cbd6be704641429782b38f704878c34ddca2d5996558569
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoi:qmbhXDmjr5MOtEvwDpj5cDi
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 2024-02-03_109acf4eb9a7961fb4cfb29d5f12c892_cryptolocker
Files
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2024-02-03_109acf4eb9a7961fb4cfb29d5f12c892_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