Behavioral task
behavioral1
Sample
2024-06-01_21460c362bf60b8bead78f51c55f00ce_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_21460c362bf60b8bead78f51c55f00ce_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_21460c362bf60b8bead78f51c55f00ce_cryptolocker
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Size
54KB
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MD5
21460c362bf60b8bead78f51c55f00ce
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SHA1
eb5d1e993b52fd2769cc1262935da6eeb24bfb85
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SHA256
67972a9152fdc0169729f09128e1fd022b67b3466bbbd11ce0625e80356e5a78
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SHA512
6b0d5fa306e6b30caf3f3e4e37e2aaed767c61059d06965ccced83b57da1965cc16c8961e61f051229aa312dc54b021458a61f32a2cce955d4ecd0bd82e60b2f
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk7:z6QFElP6n+gKmddpMOtEvwDpj31ik7
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 2024-06-01_21460c362bf60b8bead78f51c55f00ce_cryptolocker
Files
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2024-06-01_21460c362bf60b8bead78f51c55f00ce_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE