Behavioral task
behavioral1
Sample
2024-08-24_e0a0c1a541b8f0eeaa94bdd94ea494a3_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-24_e0a0c1a541b8f0eeaa94bdd94ea494a3_cryptolocker
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Size
55KB
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MD5
e0a0c1a541b8f0eeaa94bdd94ea494a3
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SHA1
445ba756563d681bf771df11e1ba4a914b8296df
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SHA256
b087fcd6b5b3ec8b69a9e6195a62c4c5919ae1f5910afd9686189a3ed3f1b3c6
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SHA512
bc6d55942e583d28ad4b1c0e25e31a729e0f997ff959a1c1f21e1ef77806922b3c65c30b3d2b8b0ce1abead0f8b9d09809a19b0a714e6f0123f43fa25fe899cd
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+n:z6a+CdOOtEvwDpjM
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_e0a0c1a541b8f0eeaa94bdd94ea494a3_cryptolocker
Files
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2024-08-24_e0a0c1a541b8f0eeaa94bdd94ea494a3_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