Behavioral task
behavioral1
Sample
2024-05-29_084f423e0c7a52fabbad6d76bf9ba064_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-29_084f423e0c7a52fabbad6d76bf9ba064_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-29_084f423e0c7a52fabbad6d76bf9ba064_cryptolocker
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Size
65KB
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MD5
084f423e0c7a52fabbad6d76bf9ba064
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SHA1
29554cbe1c023fa55ec4428859ef654c21aa4b9c
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SHA256
b073227f10832e8d5dc953a4d6a99069d9f1e9cbd156237fe87d3c50daba8b7e
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SHA512
da7840e033f204ac44b8164bfdcb0fcb2075a414f8e1652c3145d1dd35b279f183be9d819ba25242f987953e3595a51cd96f9647485d8b841faa1f7cb83acca8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXXp:1nK6a+qdOOtEvwDpjZ
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 2024-05-29_084f423e0c7a52fabbad6d76bf9ba064_cryptolocker
Files
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2024-05-29_084f423e0c7a52fabbad6d76bf9ba064_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