Behavioral task
behavioral1
Sample
2024-09-13_e1fa1ebb6e3ec6802230af5f3597a484_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_e1fa1ebb6e3ec6802230af5f3597a484_cryptolocker
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Size
59KB
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MD5
e1fa1ebb6e3ec6802230af5f3597a484
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SHA1
d07c3a0d709f1ae1212a931417a457b6438c3407
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SHA256
1d62a176bb9a9b9f7af3251f4bb40a257cefa7ae8fc24abb76f81a7bc85ed67a
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SHA512
6972918bb2499749fbe7dfd4609d3c02462c31d1a8254b7a559221f0580c530cb4da4791cf98bd1daaf62ff7b8a6f2652eef09d2530542e706091bafbaf08e3c
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK3R:z6QFElP6n+gKmddpMOtEvwDpj9aYaQR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_e1fa1ebb6e3ec6802230af5f3597a484_cryptolocker
Files
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2024-09-13_e1fa1ebb6e3ec6802230af5f3597a484_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