Behavioral task
behavioral1
Sample
challange_Benign_c8548912b104e6ddb0c0b4b044d6a3ec77d94b66c8c31b9a7391f56d678a3f4b.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
challange_Benign_c8548912b104e6ddb0c0b4b044d6a3ec77d94b66c8c31b9a7391f56d678a3f4b.exe
Resource
win10v2004-20230703-en
General
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Target
challange_Benign_c8548912b104e6ddb0c0b4b044d6a3ec77d94b66c8c31b9a7391f56d678a3f4b.exe
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Size
15KB
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MD5
df44fad5235c2fd5d900ce17b3b4e189
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SHA1
e2ef59ad727b30b04d4fcc9a04fddc45958f8921
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SHA256
c8548912b104e6ddb0c0b4b044d6a3ec77d94b66c8c31b9a7391f56d678a3f4b
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SHA512
c7b816905fbaecfad6493d462c1e73fd4b3c582c9bfde0772dc1e4d39d904339552465afc4cae1a308c4d50deeaa0a880dfe29c6d110d7df6231f7a30d7a489e
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SSDEEP
384:+mA+BdHqEjJ+ffaMl5OsjO1VXCFZyE0h:aWd+fhosjO1VcZy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource challange_Benign_c8548912b104e6ddb0c0b4b044d6a3ec77d94b66c8c31b9a7391f56d678a3f4b.exe unpack001/out.upx
Files
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challange_Benign_c8548912b104e6ddb0c0b4b044d6a3ec77d94b66c8c31b9a7391f56d678a3f4b.exe.exe windows 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: 28KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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
.code Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 103B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ