Behavioral task
behavioral1
Sample
2024-09-09_17593330cc6c4daeca1189a0f9a0b3cd_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_17593330cc6c4daeca1189a0f9a0b3cd_cryptolocker
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Size
59KB
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MD5
17593330cc6c4daeca1189a0f9a0b3cd
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SHA1
f5ef649858191b7b302d6147bf73fa4eb1334098
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SHA256
d144b0a17a9c54fa4497dd4953a5f2d35fe00c3a20e8614f66502fc47a310b8c
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SHA512
e170f4567e9495a673c6819b1b4ed15c2998a9849c4d117983f273100ed005b53d72cd9cc476054f20a347cb0dbfd02ecb5510f9efcb1b8aab0c7265ed8d0ad4
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pYg:H6QFElP6n+gou9cvMOtEvwDpjCpVXZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_17593330cc6c4daeca1189a0f9a0b3cd_cryptolocker
Files
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2024-09-09_17593330cc6c4daeca1189a0f9a0b3cd_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