Behavioral task
behavioral1
Sample
2024-09-09_56df97aa1f33ad5c709e39f1b6031458_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_56df97aa1f33ad5c709e39f1b6031458_cryptolocker
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Size
92KB
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MD5
56df97aa1f33ad5c709e39f1b6031458
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SHA1
71a6c91d77bf3325d46bc00f2212f2d7a08e0f58
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SHA256
fb658c535d89b680bbe70e01d20d7c0a26f4dfa8398bc863141319080137b26a
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SHA512
a0534131ff061c3f48c96b9ec28de239db7a6ea3c09dbd18ef672d9a15d8ebfa0d9bac791f348d14c3605f76ec05d440216b27ab9382a4ddba705547c16dbf6c
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAey:n6a+1SEOtEvwDpjYYvQd2PT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_56df97aa1f33ad5c709e39f1b6031458_cryptolocker
Files
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2024-09-09_56df97aa1f33ad5c709e39f1b6031458_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