Behavioral task
behavioral1
Sample
2024-10-14_04a0215afdc409266648e8c39c2a01aa_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-14_04a0215afdc409266648e8c39c2a01aa_cryptolocker
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Size
69KB
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MD5
04a0215afdc409266648e8c39c2a01aa
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SHA1
677e9debbe54303660abe1444b95623c832537d7
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SHA256
adf53ee10dc61ef0948cb16c9e5cde8f2597591e69b51220f50ec0dd0fd2d8b7
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SHA512
f47398008a11eddbd71b6532cd255c61a83839e4d2f130f63ccec746bf2764621fe0d93773eca9d0eb6ea019cdb09a99af7d38546187525ec6db5d03709ae275
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAp8:78SEOtEvwDpjWYvQd2Pu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_04a0215afdc409266648e8c39c2a01aa_cryptolocker unpack001/out.upx
Files
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2024-10-14_04a0215afdc409266648e8c39c2a01aa_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