Behavioral task
behavioral1
Sample
2024-08-24_ba4ffa2cb8c60111f5ff933ea5a7d22c_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-24_ba4ffa2cb8c60111f5ff933ea5a7d22c_cryptolocker
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Size
92KB
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MD5
ba4ffa2cb8c60111f5ff933ea5a7d22c
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SHA1
4da3121f525f8d3bfc3874b2466c6c1a5eb882ba
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SHA256
27793aa8981e40eef2e45cd45ce935d047be0ed6862978d270c66802406dedab
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SHA512
a316b4a01828234eb5608ef1b34f7e8f53bc417e8afb3b5ff6ed96941976dde6bcfb29d208f493c14fbd65395bc721f84e0f35e0368e3189a835b13390f31df5
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeh:n6a+1SEOtEvwDpjYYvQd2Pc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-24_ba4ffa2cb8c60111f5ff933ea5a7d22c_cryptolocker
Files
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2024-08-24_ba4ffa2cb8c60111f5ff933ea5a7d22c_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