Behavioral task
behavioral1
Sample
2024-02-17_3f9ce0f7eed411f42287d08034158096_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_3f9ce0f7eed411f42287d08034158096_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_3f9ce0f7eed411f42287d08034158096_cryptolocker
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Size
105KB
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MD5
3f9ce0f7eed411f42287d08034158096
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SHA1
9ea59872dacd88bcc4c6de3026a1a4d3e434bb13
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SHA256
252b8a048c2e8eb55cd45508f6590268c9f80ad31c02ff196921342cc1a4a050
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SHA512
aff216928caed84cf4ce97c36b7ee06046c6951f34b31a969613170b157f7d7ab68d9a1b7c4cc8ec6ab4dd9a9b2619c767ae59cb5c3f9d8f7d9718f213f7d8cc
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfiM:1nK6a+qdOOtEvwDpjR
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 2024-02-17_3f9ce0f7eed411f42287d08034158096_cryptolocker
Files
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2024-02-17_3f9ce0f7eed411f42287d08034158096_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