Behavioral task
behavioral1
Sample
2024-10-05_4b0c5ec354bc4771a613d021f0c5147a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_4b0c5ec354bc4771a613d021f0c5147a_cryptolocker
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Size
55KB
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MD5
4b0c5ec354bc4771a613d021f0c5147a
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SHA1
2ec11041bdd836edc0b151f055f2855b19041a52
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SHA256
293104b8848a75ff87ef7ad4163f1fee22985c43973ae7e531d85557487e342e
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SHA512
67046ef5ce14cc4ead5c5798df39542966bc04613f4a4c04e12ecb7d4dbe41ececb64541acc856a26ffed6694c8029521592d45f876a5f5cd8e44005f3567549
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkV6/x:z6QFElP6n+gKmddpMOtEvwDpj31ikVqx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_4b0c5ec354bc4771a613d021f0c5147a_cryptolocker
Files
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2024-10-05_4b0c5ec354bc4771a613d021f0c5147a_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: 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