Behavioral task
behavioral1
Sample
2024-10-05_e23c7057991c1e39c5d13d4850522889_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-05_e23c7057991c1e39c5d13d4850522889_cryptolocker
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Size
54KB
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MD5
e23c7057991c1e39c5d13d4850522889
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SHA1
31058243efe3fd632f21219798fa8d34849356e4
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SHA256
0fc007c24ff4284a223b2ffcd7b53949cd65e79fbf542cf32870c4da5a85dc6b
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SHA512
c1a8fcd3c376eeb9e68cbde9034a475a8ec4a09f13e92c5fbee4ffdafb762399ed14fbf501ce277438f10fb3a9a9de7388887431a2faa03bc7f5dd846168e330
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOogBi6o:zj+soPSMOtEvwDpj4ymvo
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_e23c7057991c1e39c5d13d4850522889_cryptolocker
Files
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2024-10-05_e23c7057991c1e39c5d13d4850522889_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