Behavioral task
behavioral1
Sample
2024-01-01_21819c76efcba539b01ea680bdf717a4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_21819c76efcba539b01ea680bdf717a4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_21819c76efcba539b01ea680bdf717a4_cryptolocker
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Size
102KB
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MD5
21819c76efcba539b01ea680bdf717a4
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SHA1
fd8933782b2a1d6a2766e5c0408449c68dd5f7d6
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SHA256
25995f093fa60343cea1b1eb46c99d6085aeef9914df0fc00b6ff6e575ce75a8
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SHA512
70619e2602b9b6662882d9bdec493d70f9fca0e93014c2f12c42ed15327f9d8ba4bfcee9702bb265baa0ccc43ddd00ba731f570266438274c4b6867ac1973da2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksn:1nK6a+qdOOtEvwDpjn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_21819c76efcba539b01ea680bdf717a4_cryptolocker
Files
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2024-01-01_21819c76efcba539b01ea680bdf717a4_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