Behavioral task
behavioral1
Sample
2024-09-12_bfe7555a74e4f4c961dbed8a584a8776_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_bfe7555a74e4f4c961dbed8a584a8776_cryptolocker
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Size
90KB
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MD5
bfe7555a74e4f4c961dbed8a584a8776
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SHA1
68437f729161038e25cbd453d1146f751c8fd0d5
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SHA256
7c6be33f700e4b618a0e222fb14654253cf6a9dafeb502996fffd48f6fa26808
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SHA512
66271c8083ce5c21d41ec009f6ab988618b84d0e03bd7a2e1882314fc77f5f911848cce282b13d8b961b64482c9ef710ea9bd6fb0b3cafe689917b22bd75b0cb
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybl95:zCsanOtEvwDpjs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_bfe7555a74e4f4c961dbed8a584a8776_cryptolocker
Files
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2024-09-12_bfe7555a74e4f4c961dbed8a584a8776_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