Behavioral task
behavioral1
Sample
2024-10-14_907504d612a14d57d59b5aa2f0a2d0e9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_907504d612a14d57d59b5aa2f0a2d0e9_cryptolocker
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Size
69KB
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MD5
907504d612a14d57d59b5aa2f0a2d0e9
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SHA1
b16dc9eff718a1fb1ae656284663c8b5e10c8c6a
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SHA256
1f1727322492648d9150b806933b55808d8749d6b00f8729c3bd3ac9a7061195
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SHA512
b1b9795f6d67e95e43451923af4879e918ad1ef752d01c4d4e90531c94ae4449828644f4db90cfa10064de96b557809fd932831ced3cf0ebc61874f67310de12
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApe:78SEOtEvwDpjWYvQd2PM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_907504d612a14d57d59b5aa2f0a2d0e9_cryptolocker unpack001/out.upx
Files
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2024-10-14_907504d612a14d57d59b5aa2f0a2d0e9_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