Behavioral task
behavioral1
Sample
2024-09-07_cbdee213b2feedd5ffe0ac5c39d6de33_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-07_cbdee213b2feedd5ffe0ac5c39d6de33_cryptolocker
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Size
69KB
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MD5
cbdee213b2feedd5ffe0ac5c39d6de33
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SHA1
24690bcdb75c8aabd5b09c36bb7dd3eaf0a5141f
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SHA256
6393ed5b95cd4fed85c5971e48b7cf2e6420489e536a45df0a57fe71666e5b20
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SHA512
11d05fa936d310eeb2731e9a3312b84e9815163fafe0a0558469656af3430d8dc7bb6d58a6828ebbe4da286586d394d060cbb6e1f194f7b06ace0cab819b0a98
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAT2:78SEOtEvwDpjWYvQd2Py
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_cbdee213b2feedd5ffe0ac5c39d6de33_cryptolocker unpack001/out.upx
Files
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2024-09-07_cbdee213b2feedd5ffe0ac5c39d6de33_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