Behavioral task
behavioral1
Sample
2024-10-13_bde5e39aff9dba4980d9c67a72b4028c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_bde5e39aff9dba4980d9c67a72b4028c_cryptolocker
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Size
55KB
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MD5
bde5e39aff9dba4980d9c67a72b4028c
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SHA1
a21a95574cbe963ab8f4c56fd4201776e5274615
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SHA256
5a4ec8061f50a0dffacc27707fcb5b93d71c8d546549875347a848997fcbeb0c
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SHA512
d0354971cf4091f1ea2d5889ec73f0feeb661c634171a5edb8ddd3da1a92b1f09b0e19bcda18edc0fd3dfd62cbba65a99e84f639dbd3e00814d5b34a9a31c43d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkVL:z6QFElP6n+gKmddpMOtEvwDpj31ikVL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_bde5e39aff9dba4980d9c67a72b4028c_cryptolocker
Files
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2024-10-13_bde5e39aff9dba4980d9c67a72b4028c_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