Behavioral task
behavioral1
Sample
2024-10-13_58c7de2033cf9dc76c5232a40770dff2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_58c7de2033cf9dc76c5232a40770dff2_cryptolocker
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Size
56KB
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MD5
58c7de2033cf9dc76c5232a40770dff2
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SHA1
fa796f798cf096229cbd8fa30bf2a9860f36cf6b
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SHA256
2df6fd9c1d6eea64df6142b2ce5f11d322931badd973c5cab6d33419a34f1fa6
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SHA512
16e47fdbc345e053db3b1966dc8a0f83c014f7d7274f095d8e4179bb3a1c2c974de2aa0ec23cc881658476dc3dff2bfeeef931d05031791b2407e7903d679b84
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc3xF:T6QFElP6n+gxmddpMOtEvwDpjwakxF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_58c7de2033cf9dc76c5232a40770dff2_cryptolocker
Files
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2024-10-13_58c7de2033cf9dc76c5232a40770dff2_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: 10KB - 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