Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_24348cd79ce9fa4e17b13cc19c3c55ab_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_24348cd79ce9fa4e17b13cc19c3c55ab_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_24348cd79ce9fa4e17b13cc19c3c55ab_cryptolocker
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Size
50KB
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MD5
24348cd79ce9fa4e17b13cc19c3c55ab
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SHA1
87f2e74b0d89c2d70b9fbb65283c4bdacf57c60a
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SHA256
8290760b562123967ce491803c60135787da08c21c9415ffb85b627ed845ac8b
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SHA512
c7ace4791110befb168d73ddf1886b20572b5eccd00572af2c5a29044ca8c112fccce1ded5a9cea5d333e258ab6ae971b5d104f23a1362010fae0a68df09c90c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyp:BbdDmjr+OtEvwDpjMe
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 2024-02-04_24348cd79ce9fa4e17b13cc19c3c55ab_cryptolocker
Files
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2024-02-04_24348cd79ce9fa4e17b13cc19c3c55ab_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