Behavioral task
behavioral1
Sample
2024-08-29_a010fc18f2cf1bc861be7bda8c3f4e94_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-29_a010fc18f2cf1bc861be7bda8c3f4e94_cryptolocker
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Size
61KB
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MD5
a010fc18f2cf1bc861be7bda8c3f4e94
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SHA1
8e23e1ca1eafbddb14188e772d815909a3b983c3
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SHA256
23516f74cb8d45b1739dc8ff4c334358afd7237baf2610e8c4df61834e9eaf2f
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SHA512
6e00889a3e3cb7169ce8009c9cd8093450676dfa74e0b39046df4fd2f406464138f4463439a20966df360361fa0eab40d072c10dfe35fe0a87ce6506e43dcc03
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhv:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_a010fc18f2cf1bc861be7bda8c3f4e94_cryptolocker
Files
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2024-08-29_a010fc18f2cf1bc861be7bda8c3f4e94_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