Behavioral task
behavioral1
Sample
2024-09-06_fd827069870369709c0c59d5e73e9d26_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-06_fd827069870369709c0c59d5e73e9d26_cryptolocker
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Size
92KB
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MD5
fd827069870369709c0c59d5e73e9d26
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SHA1
4b3535751501931cc7ad5656ef856529e4fd03d7
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SHA256
893be318b4fb339e8ef6f51d36cb6c3ebef83606e59c3e309648b7b044557fb9
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SHA512
f3ea3c67fe3a5a909ffa7551890d185e428b6d2db5cd4a84b3769e998fd28fd862bd7fd5d748f22eb84931576d8e420ccb2a9b8591cb97a4bed18601d0503fe0
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAe2:n6a+1SEOtEvwDpjYYvQd2Pf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_fd827069870369709c0c59d5e73e9d26_cryptolocker
Files
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2024-09-06_fd827069870369709c0c59d5e73e9d26_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_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