Behavioral task
behavioral1
Sample
2024-04-15_dbcaca124fe69e35d3591d132b30914c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_dbcaca124fe69e35d3591d132b30914c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_dbcaca124fe69e35d3591d132b30914c_cryptolocker
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Size
74KB
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MD5
dbcaca124fe69e35d3591d132b30914c
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SHA1
751bd09c5f32b444aad12bc45c10823972dc2813
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SHA256
689c15a249f053b68b7086c0dd8d7ef7dcf75539947eff3adca00ffdcbe25588
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SHA512
a0da47fcf25e7c286db23ca85e8934636add053f9ac484b429d487d39f2f22208b13d759a36b461fc5ef658f9987c232765db44eeb4795368153c521efa73b56
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFm:1nK6a+qdOOtEvwDpjs
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 2024-04-15_dbcaca124fe69e35d3591d132b30914c_cryptolocker
Files
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2024-04-15_dbcaca124fe69e35d3591d132b30914c_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