Behavioral task
behavioral1
Sample
2024-08-05_53f6fb417be31e79b4637b47e1fdd752_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-05_53f6fb417be31e79b4637b47e1fdd752_cryptolocker
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Size
61KB
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MD5
53f6fb417be31e79b4637b47e1fdd752
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SHA1
7c4a5bc06e5c27301f2cfb8e08acfa907f42bfd9
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SHA256
1cc5508249b9f3e0f9090c97e1ac0997c5e960ae7d1c29a615997f19e24800f1
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SHA512
b6c7af418e9e154efdf1ccf51b4ff10e0d33aa97659c2422706608b0ed9d09d42ac335df96552b2f3bb3a36082504158b0eb13fe90c753332bb7568cf11e6c22
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhR:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-05_53f6fb417be31e79b4637b47e1fdd752_cryptolocker
Files
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2024-08-05_53f6fb417be31e79b4637b47e1fdd752_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE