Behavioral task
behavioral1
Sample
2024-06-12_6975d1c8e38da68720457294a1a02ba0_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-12_6975d1c8e38da68720457294a1a02ba0_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_6975d1c8e38da68720457294a1a02ba0_cryptolocker
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Size
75KB
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MD5
6975d1c8e38da68720457294a1a02ba0
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SHA1
87b699d5148257ccf5d885ee69c2e00f5b2f8754
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SHA256
a6f6322dbdbab5a775235badf60fa205cd660e3428b889470237fd329c937064
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SHA512
b049a1988b7ed4403a4fbd1983d3668937ab149053064ce2eae5d349c9a771e9bf1539a543d465f918c975b47b2c1d6a1aea24e2290a76a51ce15fa6cac6b044
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81Gcx:1nK6a+qdOOtEvwDpjX
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-12_6975d1c8e38da68720457294a1a02ba0_cryptolocker
Files
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2024-06-12_6975d1c8e38da68720457294a1a02ba0_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE