Behavioral task
behavioral1
Sample
2024-01-18_6eed4edf5bedcf43cfe6978d10b697de_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_6eed4edf5bedcf43cfe6978d10b697de_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_6eed4edf5bedcf43cfe6978d10b697de_cryptolocker
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Size
105KB
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MD5
6eed4edf5bedcf43cfe6978d10b697de
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SHA1
da1450cb820b26e45e8c27676b531a0d8051b94f
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SHA256
c97de838969432e006e3266370746cad911642a7f51b7979e904b390052a7d03
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SHA512
2cef55e8ee2bdb2f604b7e46abe070496592a84be40aa78366152c15636a06d62e795f3996aeebfc589a61ee9a7abc8f45e75dc1f5b2d2cb2d85ad0a15ef6656
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksq: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 2024-01-18_6eed4edf5bedcf43cfe6978d10b697de_cryptolocker
Files
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2024-01-18_6eed4edf5bedcf43cfe6978d10b697de_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