Behavioral task
behavioral1
Sample
39f6dd3c08300c1330f8efae8d0f8854f719fea1ce4089195363ab806cdd93f1.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
39f6dd3c08300c1330f8efae8d0f8854f719fea1ce4089195363ab806cdd93f1.exe
Resource
win10v2004-20240226-en
General
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Target
39f6dd3c08300c1330f8efae8d0f8854f719fea1ce4089195363ab806cdd93f1
-
Size
53KB
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MD5
fbffb945894135dc9f5108a6477b0f22
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SHA1
6ef7090fde78c1f633a30193a816186dc1f1a6ab
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SHA256
39f6dd3c08300c1330f8efae8d0f8854f719fea1ce4089195363ab806cdd93f1
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SHA512
f7e6995f9e2e5b50653210c77c6918488bc5f9d049d9899d78b8ea49c61f7d174e7c8af15100d93df2e34dbb17990e3ec9941bd1073cc893ef50967c8e9358b5
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zx1ev1wcw8:KQSo/1wcw8
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 39f6dd3c08300c1330f8efae8d0f8854f719fea1ce4089195363ab806cdd93f1 unpack001/out.upx
Files
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39f6dd3c08300c1330f8efae8d0f8854f719fea1ce4089195363ab806cdd93f1.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
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: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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ