Behavioral task
behavioral1
Sample
2024-03-11_09c6e204c86a5bfa5fd6131a42915b9a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_09c6e204c86a5bfa5fd6131a42915b9a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_09c6e204c86a5bfa5fd6131a42915b9a_cryptolocker
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Size
63KB
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MD5
09c6e204c86a5bfa5fd6131a42915b9a
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SHA1
c32f6234449a95f753f588192968878bc68c248b
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SHA256
702758da5e60eaf3055ace45cfcf12c23d3cc40192ad463180d61cba424b8f7a
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SHA512
231ff35c0038d5f1960faa64b7080070bce472d537f841080f1975dd305034c4074d60c8df197d4b8179de0c0e77dd7fb272e395c16cbff6540f1f9e01963326
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7DWjPyv:1nK6a+qdOOtEvwDpjQ
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 2024-03-11_09c6e204c86a5bfa5fd6131a42915b9a_cryptolocker
Files
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2024-03-11_09c6e204c86a5bfa5fd6131a42915b9a_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