Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_80b6a9dc9f70005ccc4bb26a917a78ac_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_80b6a9dc9f70005ccc4bb26a917a78ac_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_80b6a9dc9f70005ccc4bb26a917a78ac_cryptolocker
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Size
61KB
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MD5
80b6a9dc9f70005ccc4bb26a917a78ac
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SHA1
7053b76ed4d1fa34e007c4201dd4937bca717570
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SHA256
4a81cb1c28c13f4daa2c90561ff429476118db466e9a8713be444d34fb3d0a8e
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SHA512
aca54126f52f076144fa34b93cff6b460fb9cc63158e281ebd86734286a29f6c748ceeb00d9551588c099059a961c1df4e89ba80abff23730e34f58843aa3ab3
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsv:BbdDmjr+OtEvwDpjM8X
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_80b6a9dc9f70005ccc4bb26a917a78ac_cryptolocker
Files
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2024-02-13_80b6a9dc9f70005ccc4bb26a917a78ac_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