Behavioral task
behavioral1
Sample
2024-02-01_60967edb7fc121d8c39885e7928bf90f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_60967edb7fc121d8c39885e7928bf90f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_60967edb7fc121d8c39885e7928bf90f_cryptolocker
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Size
62KB
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MD5
60967edb7fc121d8c39885e7928bf90f
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SHA1
520e29e3d804fff904a40952b09c63fa3df04f88
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SHA256
a35afffc000dd03f93575813734285c02a9bdea485299fa8eacf28712fd80331
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SHA512
b406f19c4b2469333a685417a39bac9cd489bf7b9569d56c6766a758450e62afe5397886f429afcf6b0c5fac38e921a8174f1a54f68a8331f4cb4fc684e977c5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAog:1nK6a+qdOOtEvwDpjK
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 2024-02-01_60967edb7fc121d8c39885e7928bf90f_cryptolocker
Files
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2024-02-01_60967edb7fc121d8c39885e7928bf90f_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