Behavioral task
behavioral1
Sample
2024-01-24_4d01e8620a50dc46ebceb0528905a059_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_4d01e8620a50dc46ebceb0528905a059_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_4d01e8620a50dc46ebceb0528905a059_cryptolocker
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Size
106KB
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MD5
4d01e8620a50dc46ebceb0528905a059
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SHA1
1ad8305d74c9dbd90785e3cb9874afa2670606f7
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SHA256
7463544f7f4f4df1cd4756c8fb981ebd9dccd82f3332aa148ede11a227e5f071
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SHA512
46b9b25f5adb86dd7f285097b345a8ad3a6f07ff37e0bb9b9b60980e81066a4ce2b4ab9fadbc3a77b518934579ded7c5c87a4b6364c875ca9c851ea4e42a9976
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfk: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 2024-01-24_4d01e8620a50dc46ebceb0528905a059_cryptolocker
Files
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2024-01-24_4d01e8620a50dc46ebceb0528905a059_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