Behavioral task
behavioral1
Sample
2024-10-01_c727af363e39fb3f36a2408be7497dfd_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-01_c727af363e39fb3f36a2408be7497dfd_cryptolocker
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Size
62KB
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MD5
c727af363e39fb3f36a2408be7497dfd
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SHA1
55666384de5f56c9d1ac0266329341da1a5970fd
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SHA256
741d3d8d44906b25cf59e9cd041dc368ea78f7ae0858f5d539e70f962c55123a
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SHA512
3d8dbbe9e1ad3bf78381e9392b41e952ba8e161907511ee340beba4aabf06959a4cde80b6ae1182155cc4fe37cd3a709501f3b186406e1c2e335b8aebdd78241
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pU2B:H6QFElP6n+gou9cvMOtEvwDpjCpVXHB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-01_c727af363e39fb3f36a2408be7497dfd_cryptolocker
Files
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2024-10-01_c727af363e39fb3f36a2408be7497dfd_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