Behavioral task
behavioral1
Sample
2024-06-12_24cd0b0de5dae8d4533cdd3c98cb1046_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_24cd0b0de5dae8d4533cdd3c98cb1046_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_24cd0b0de5dae8d4533cdd3c98cb1046_cryptolocker
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Size
60KB
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MD5
24cd0b0de5dae8d4533cdd3c98cb1046
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SHA1
2c454553643b4ede96fbbede53337e8fd111e557
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SHA256
ffea47351e33eb522170e817e34e8e9296a0a29a443b4b7294c5dd45e0bfcafc
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SHA512
ed999ae4a1b1e1ebc3f139288762e9b0c008839bc7e9ad12d7af33eb9b4454ed8960623da2c1f56f56d61fd4d6e8c1abe6af770ac12ae365f612f5a15344a6d4
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjxr:H6QFElP6n+gou9cvMOtEvwDpjCpVXMr
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_24cd0b0de5dae8d4533cdd3c98cb1046_cryptolocker
Files
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2024-06-12_24cd0b0de5dae8d4533cdd3c98cb1046_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