Behavioral task
behavioral1
Sample
2024-10-02_825ddbfd36d46bf5bbd684a3010f208d_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-02_825ddbfd36d46bf5bbd684a3010f208d_cryptolocker
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Size
55KB
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MD5
825ddbfd36d46bf5bbd684a3010f208d
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SHA1
456639fea94ba7200a703465fc30be00e6c52eb6
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SHA256
1d27a18040ebc4cd865404072c90251c61d799364c9d99d84157a6dbb3cf95c6
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SHA512
41360e7f836043fc93f0ba1d21977749ecd7ecd8e64694c0636ae7a9b7c98d6f12e67e7a9a06c8d3a95933407c9b84c9d63f5db95af6858e3c472849f1d35669
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8t:b7/y28wZEjbnouy8G76iH/NLpU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_825ddbfd36d46bf5bbd684a3010f208d_cryptolocker
Files
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2024-10-02_825ddbfd36d46bf5bbd684a3010f208d_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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