Behavioral task
behavioral1
Sample
2024-08-08_3bd81accc1bf919938e0f1424a535631_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-08_3bd81accc1bf919938e0f1424a535631_cryptolocker
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Size
59KB
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MD5
3bd81accc1bf919938e0f1424a535631
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SHA1
b4d2db2faf559fe64fa51bca2a4dbd46d4bd2916
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SHA256
7a9162b71446ffe8272d204821a185228eb54573a90db524d3b22209ab6458f7
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SHA512
524f834a76337d2f6faaa2986ceeb720d60da9d9f0ff92ab567f0f2a09a196451bb8a365140e156136e7f94c744ede22be0aa86f33c4ffd288e78cd01bbb1b49
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NO:z6QFElP6n+gKmddpMOtEvwDpj9aYal
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-08_3bd81accc1bf919938e0f1424a535631_cryptolocker
Files
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2024-08-08_3bd81accc1bf919938e0f1424a535631_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