Behavioral task
behavioral1
Sample
2024-08-20_78d0b565ce3766967ace00f1a460781b_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-20_78d0b565ce3766967ace00f1a460781b_cryptolocker
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Size
60KB
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MD5
78d0b565ce3766967ace00f1a460781b
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SHA1
a81a8f3b57a381865ef05765e7f273f350626cac
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SHA256
1825d34539d9ced70be1cc5714017a243a8bdbeb93349385846318b5bc2dca5d
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SHA512
6db76c12030db073b64088530a3af9625654f2e22ce11045e70ca0044589d328710e9ef1684028435ffda26422e9f6a5cd7e3a00b1ebfbb9ff643737d325b863
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+N+:z6QFElP6n+gKmddpMOtEvwDpj9aYaF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-20_78d0b565ce3766967ace00f1a460781b_cryptolocker
Files
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2024-08-20_78d0b565ce3766967ace00f1a460781b_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_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