Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_626be353ae63d765f8d64354eaf73934_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_626be353ae63d765f8d64354eaf73934_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_626be353ae63d765f8d64354eaf73934_cryptolocker
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Size
48KB
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MD5
626be353ae63d765f8d64354eaf73934
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SHA1
4fab33ee6b7a39fc0286bcdc603370281a0d9d8c
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SHA256
7259e795d9431fbb7a28ec12634a04c51514317b797c4ffced4a538eca636055
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SHA512
cca2da10ea6c7de185db9f05f1992685c9541cda6d50b18b943467f9a638842826dccbd03addac6fab340384a90a57cf73c2c071945e1fef799a99b6bb673eb9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv5:BbdDmjr+OtEvwDpjMX4
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 2024-02-19_626be353ae63d765f8d64354eaf73934_cryptolocker
Files
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2024-02-19_626be353ae63d765f8d64354eaf73934_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