Behavioral task
behavioral1
Sample
cd456f11985df27f3ddb1aeb9303a66c41ab488ecef4d806abce899d754be72d.exe
Resource
win7-20240508-en
General
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Target
cd456f11985df27f3ddb1aeb9303a66c41ab488ecef4d806abce899d754be72d
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Size
40KB
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MD5
137129a4b7b72a062bafb675ece34ed4
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SHA1
9ff938817ef8023b14b1b81f65738ae3a5593d65
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SHA256
cd456f11985df27f3ddb1aeb9303a66c41ab488ecef4d806abce899d754be72d
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SHA512
337dae4cb5a1c230996b0520a80a22749fcc199adcd9e322cfba5743ceb94f1421c7d835d09a9fd5751bd6e98b3c77fd2e05f4691556ac30f35e3721fdc60318
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SSDEEP
384:kqnuO1JCHYdHz4XpfHEI6/dDEPjaVC6fMbUyFm0tyXLBI89wvuAv1mwnA3Z3BXRW:kqnum1F6/789ujYTyLylze70wi3BEme
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cd456f11985df27f3ddb1aeb9303a66c41ab488ecef4d806abce899d754be72d unpack001/out.upx
Files
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cd456f11985df27f3ddb1aeb9303a66c41ab488ecef4d806abce899d754be72d.exe windows:4 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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ