Behavioral task
behavioral1
Sample
2024-04-06_00dd837d8dc4e552cfa97bfc3b0ce1fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_00dd837d8dc4e552cfa97bfc3b0ce1fe_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_00dd837d8dc4e552cfa97bfc3b0ce1fe_cryptolocker
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Size
107KB
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MD5
00dd837d8dc4e552cfa97bfc3b0ce1fe
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SHA1
3081d595070c5259aab494e11b5ffcd752cee548
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SHA256
d8d40f18b67abbeb39ec8b54df198b98251f225a983c61c00d5905111bf80646
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SHA512
2c64feae842c0c4c2cd7e0c8b0c61f5ddd5f3d6a841041cb6296dd4cea4581b13020b4a91cb218155243d4aceff1de55639cf829044ad0ed375bcc25cb928134
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkslmk:1nK6a+qdOOtEvwDpjt
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 2024-04-06_00dd837d8dc4e552cfa97bfc3b0ce1fe_cryptolocker
Files
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2024-04-06_00dd837d8dc4e552cfa97bfc3b0ce1fe_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