Behavioral task
behavioral1
Sample
2024-09-05_1f2d6307c09ddf3c34a2ba8190b6f87d_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-05_1f2d6307c09ddf3c34a2ba8190b6f87d_cryptolocker
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Size
61KB
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MD5
1f2d6307c09ddf3c34a2ba8190b6f87d
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SHA1
0272e2b9ed47b0eb841b5ff9bd4647244345a8dd
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SHA256
9cb9aa0decde5986f9c01144bde65cb47276ae78e9345984af6653d1bd3921cd
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SHA512
090c99130668c1c1e8c6fec8fdb7cba168ca02467ca7d1e54bc0b60a86df839ea4cdc2c51ce7268ae1895f5be6ff37d8f6f18d6532fad0180dfee722e32f26d6
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh9:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_1f2d6307c09ddf3c34a2ba8190b6f87d_cryptolocker
Files
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2024-09-05_1f2d6307c09ddf3c34a2ba8190b6f87d_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