Behavioral task
behavioral1
Sample
2024-09-19_0f1c78526b367bd1be25bc28bd34c54a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_0f1c78526b367bd1be25bc28bd34c54a_cryptolocker
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Size
70KB
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MD5
0f1c78526b367bd1be25bc28bd34c54a
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SHA1
2c76133801c102a52296611dded5baa550add02b
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SHA256
0c56c98ceaaa9dfda7c8cc821595b3809896d7832d912070c73bb0287d9b3b09
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SHA512
bd306fe139042575907e5532f292702bc5654bfd05d1bdc359c801f04de307be6927b012b546aa403c828bce386b7cb7b2ace157a1b2e5bd549b42425d4705fd
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeG:78SEOtEvwDpjWYvQd2Pv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_0f1c78526b367bd1be25bc28bd34c54a_cryptolocker unpack001/out.upx
Files
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2024-09-19_0f1c78526b367bd1be25bc28bd34c54a_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
Sections
UPX0 Size: - Virtual size: 32KB
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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ