Behavioral task
behavioral1
Sample
2024-05-29_5549a23015588c04328af50bf57f63de_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-29_5549a23015588c04328af50bf57f63de_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_5549a23015588c04328af50bf57f63de_cryptolocker
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Size
60KB
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MD5
5549a23015588c04328af50bf57f63de
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SHA1
d5a3b4b23f78d3da74921bee26a077f0145626ee
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SHA256
7fcc1b58498f65bb5309e3591e493096fdad28b48649b3a4dcdb58b41f0c80d1
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SHA512
87639658991f775aa91e000edd45a1003f8224621bc0deb65d32b0d1689207566cdff1534078db8918df8aff32b036106837c7786a16233779708f24ad85d5cd
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPj0:H6QFElP6n+gou9cvMOtEvwDpjCpVXp
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 2024-05-29_5549a23015588c04328af50bf57f63de_cryptolocker
Files
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2024-05-29_5549a23015588c04328af50bf57f63de_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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