Behavioral task
behavioral1
Sample
2024-08-25_cac203283f1ec16cdff4c1b78e9e5139_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-25_cac203283f1ec16cdff4c1b78e9e5139_cryptolocker
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Size
59KB
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MD5
cac203283f1ec16cdff4c1b78e9e5139
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SHA1
d2cbeb063199c9ca1e340a4736778a9564ae2164
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SHA256
beda97fee52e516976e2f2fee1ecccdc829f47c606128fd0df080ed0f0bb59da
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SHA512
f7bd2bb7ef673336e835a751194d2efbc10ec4f3b8aeb3ab3f238974c0e276501acfa9af181350aed360452d669911698845551db4dc4831fd94216a7e4a958f
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NlY:z6QFElP6n+gKmddpMOtEvwDpj9aYat
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_cac203283f1ec16cdff4c1b78e9e5139_cryptolocker
Files
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2024-08-25_cac203283f1ec16cdff4c1b78e9e5139_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