Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_8ae971665d36fa70d5dc6cfaf6327393_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_8ae971665d36fa70d5dc6cfaf6327393_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-11_8ae971665d36fa70d5dc6cfaf6327393_cryptolocker
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Size
64KB
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MD5
8ae971665d36fa70d5dc6cfaf6327393
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SHA1
2f603428d7e3de47aad9315c6cf6811e78e4392d
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SHA256
dcdae3587b5d3eabf18f64667c3773652ec8428a7fd6a2784f8662707b5d89a5
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SHA512
95d59946a36633d728d79f675ff7c825ceb9e135a4af2fde59f089b2e555069b8ff05b59bc6d771b0b3fed3e12b69ea407cbb38162801be426956e132becb77b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsix:BbdDmjr+OtEvwDpjM8o
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 2024-05-11_8ae971665d36fa70d5dc6cfaf6327393_cryptolocker
Files
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2024-05-11_8ae971665d36fa70d5dc6cfaf6327393_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