Behavioral task
behavioral1
Sample
2024-02-01_ce955dd4feb49512891c9faa40790110_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_ce955dd4feb49512891c9faa40790110_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_ce955dd4feb49512891c9faa40790110_cryptolocker
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Size
80KB
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MD5
ce955dd4feb49512891c9faa40790110
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SHA1
0aa1ce3f7848b6781bac82f6d62c02368004eb18
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SHA256
a9f4095694ae8c4f036a387c48db49aafdf5ede4b3a9ea7471db3f906f0fa0c8
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SHA512
fdeb2e6a447e1878b93a6aea47d0ebdb8b8428352e38014c0251b9f24e791eeb49a039845dd54b37c03cb70420f5c49134e7dd9659952462ea32af92e528cd48
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7Z:T6a+rdOOtEvwDpjNl
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 2024-02-01_ce955dd4feb49512891c9faa40790110_cryptolocker
Files
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2024-02-01_ce955dd4feb49512891c9faa40790110_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: 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