Behavioral task
behavioral1
Sample
2024-01-24_cc8e294cb7fc3b803f47513b1a590b00_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_cc8e294cb7fc3b803f47513b1a590b00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_cc8e294cb7fc3b803f47513b1a590b00_cryptolocker
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Size
60KB
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MD5
cc8e294cb7fc3b803f47513b1a590b00
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SHA1
409321ecd96f3b0d8aef62e2d188a7302129d62a
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SHA256
d611de28eeaf7b4e50c60080df31cdbf2a8e674aa64f71f7e599ce4d0cb5ccfc
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SHA512
084c5e2fc5338566ad1a13cb777c39f32ced05f0f73026b29c2cbaf458479f25951ee69aba874a7bdea71d0c21bfbf0129d25978b34c4e3ca92b3f2df2f94cc8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYrOI:1nK6a+qdOOtEvwDpjI
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_cc8e294cb7fc3b803f47513b1a590b00_cryptolocker
Files
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2024-01-24_cc8e294cb7fc3b803f47513b1a590b00_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