Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_c3669fe2866670624ca6a0e2c04f0bf3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_c3669fe2866670624ca6a0e2c04f0bf3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_c3669fe2866670624ca6a0e2c04f0bf3_cryptolocker
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Size
60KB
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MD5
c3669fe2866670624ca6a0e2c04f0bf3
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SHA1
c3b71545c1da6b28254657eb28d904d81a04f7ef
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SHA256
3dfbc3ec66c73199619e5aa80d9f2af2c5482ed5e189fe1eb67cdab684846885
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SHA512
3f7c8c6dd3f468bfdafce5514ea4caaf2297db6c5529c561217d25b050e46897b1edd61bc6fdd0ce1df0008cd18117635890c6274f54daea991737487120e225
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts3:BbdDmjr+OtEvwDpjM8/
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 2024-01-18_c3669fe2866670624ca6a0e2c04f0bf3_cryptolocker
Files
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2024-01-18_c3669fe2866670624ca6a0e2c04f0bf3_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