Behavioral task
behavioral1
Sample
2024-09-07_fd447c2c53a0ce7549dfcc40ce3a971e_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-07_fd447c2c53a0ce7549dfcc40ce3a971e_cryptolocker
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Size
89KB
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MD5
fd447c2c53a0ce7549dfcc40ce3a971e
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SHA1
d670f5e1492b46dc8968bfa778e29827c6e20915
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SHA256
f2f0855868cc05f9c8df769054aec37580e2768ac5a37670ef5d4976a5c51022
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SHA512
5de1b3b49e411df503da729923a28b20b05e84875d37c5cfcc4a311d09caf368f30f073c305e8e8572e78b4aecc84be4958a768c71827aebe85adde96d17cd21
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblm:zCsanOtEvwDpjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_fd447c2c53a0ce7549dfcc40ce3a971e_cryptolocker
Files
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2024-09-07_fd447c2c53a0ce7549dfcc40ce3a971e_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: 10KB - 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