Behavioral task
behavioral1
Sample
2024-05-13_1b1cb6b38bfe022243b90b916ae645ae_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-13_1b1cb6b38bfe022243b90b916ae645ae_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_1b1cb6b38bfe022243b90b916ae645ae_cryptolocker
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Size
65KB
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MD5
1b1cb6b38bfe022243b90b916ae645ae
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SHA1
ba9307fef2a9f4b091162f356df219fcac6f27d5
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SHA256
1ea616196a9b4acf3d132df99f225362a1a84768afd99d89306f535636fec2e1
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SHA512
71710a58397aad95f7e3091e7d7fb043dd92ad2bb0b1d4ea12a5dd246ddaf0f79d4cdf86b2381ec1d75e39735abe96a2d690a5ef7377bb7b78b9c6c63b627cde
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXw:1nK6a+qdOOtEvwDpjw
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 2024-05-13_1b1cb6b38bfe022243b90b916ae645ae_cryptolocker
Files
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2024-05-13_1b1cb6b38bfe022243b90b916ae645ae_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