Behavioral task
behavioral1
Sample
2024-07-26_1c379764aa561baae6613bbbe72ec3f4_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-07-26_1c379764aa561baae6613bbbe72ec3f4_cryptolocker
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Size
55KB
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MD5
1c379764aa561baae6613bbbe72ec3f4
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SHA1
5f84af6cff8f82c63800891f599a1493c852404e
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SHA256
0a0e625ffe6f16f14cb523faa45521f535dd3dfaa228aa7db0f4a0a046fe924f
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SHA512
6037f59f9a798e08e55a713a78694d29a8efbc2b8dc55805299686f239887ab7ca02a50e67bf59d52f2d04733ca2483d1b3c62009fdea11a6e2ab51427473264
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelagPXPECuMpRr1:zj+soPSMOtEvwDpj4HE9MpH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-26_1c379764aa561baae6613bbbe72ec3f4_cryptolocker
Files
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2024-07-26_1c379764aa561baae6613bbbe72ec3f4_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