Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_59a1fc39b8bfb92945dc47812377bc47_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_59a1fc39b8bfb92945dc47812377bc47_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_59a1fc39b8bfb92945dc47812377bc47_cryptolocker
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Size
65KB
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MD5
59a1fc39b8bfb92945dc47812377bc47
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SHA1
9eacfb1e59c6a735be1bba3c5f21fb9a5a794c24
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SHA256
d681a92a53fad13666699c7b4f4289a8789051ca0dd16d2b259df3dafa24fdad
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SHA512
306d14dcd73cdd01bde97a86957216a39050c7ed601c5e36659e36999393fd0e75a6ebed99d0eff10b0d0b5d42eddc7c3c7728d62970b6cc696c6378b66da939
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiq:BbdDmjr+OtEvwDpjM83
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 2024-05-30_59a1fc39b8bfb92945dc47812377bc47_cryptolocker
Files
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2024-05-30_59a1fc39b8bfb92945dc47812377bc47_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