Behavioral task
behavioral1
Sample
2024-02-18_35e03f778cadb37603b5c99eb1968708_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_35e03f778cadb37603b5c99eb1968708_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_35e03f778cadb37603b5c99eb1968708_cryptolocker
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Size
108KB
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MD5
35e03f778cadb37603b5c99eb1968708
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SHA1
abf380d39e5bb9c412c7e9225a6f382b7f5bd71d
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SHA256
052ed56ac9a3120599eecff36c8ddd0af1f1184ecd76e305006ca682c4d4b259
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SHA512
0469a0ebfaf0bcacb307f1bd20bab63ae989314f3cf3bc865c7d09ce77d3e43c708b1e86deefcfa26e5d907e6996d604f9e4d957fddf14241d3842383228e57d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEnhw:1nK6a+qdOOtEvwDpjY
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 2024-02-18_35e03f778cadb37603b5c99eb1968708_cryptolocker
Files
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2024-02-18_35e03f778cadb37603b5c99eb1968708_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