Behavioral task
behavioral1
Sample
2024-09-14_edd7e49ec645a4452ac24990a8b694fc_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-14_edd7e49ec645a4452ac24990a8b694fc_cryptolocker
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Size
69KB
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MD5
edd7e49ec645a4452ac24990a8b694fc
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SHA1
3bc86dd43458efd5f0f60bc6470359521ef3a138
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SHA256
1af69aabbfa7ba6cc8579c04368f5d61a1f1d8d407c0e620438d111142cba128
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SHA512
8d463251732ed17032282504d2f0c2978fcc9a88048cbfeded72dc9851b7fbaeb81014240a127e10ce2e2c116064f0162a8409c1c639b0961752750d85fee6b3
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApq:78SEOtEvwDpjWYvQd2PA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_edd7e49ec645a4452ac24990a8b694fc_cryptolocker unpack001/out.upx
Files
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2024-09-14_edd7e49ec645a4452ac24990a8b694fc_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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ