Behavioral task
behavioral1
Sample
3eaa2bd3beeea66fb1d9a4827ec03f71aa84b6480ed19d74039ee5e8e2d7ec6e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3eaa2bd3beeea66fb1d9a4827ec03f71aa84b6480ed19d74039ee5e8e2d7ec6e.exe
Resource
win10v2004-20240508-en
General
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Target
3eaa2bd3beeea66fb1d9a4827ec03f71aa84b6480ed19d74039ee5e8e2d7ec6e
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Size
118KB
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MD5
1334362ccdf615abda7a6423f6e75d6b
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SHA1
3645d8c37453358fbb559ee0232e6f00ab83ed6a
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SHA256
3eaa2bd3beeea66fb1d9a4827ec03f71aa84b6480ed19d74039ee5e8e2d7ec6e
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SHA512
2dc447312aee9b11ebdbb68ad36d353f53053f64d13b83e1a11618480f066f8c114e344cc5042685846482d9a9ed65c5d7b698689dfdeb2340f091e895e2ea4f
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8vEhNwNFkNXNFpiFu9Fy2XNgNFVNVNFomFaMFR0Y:KQSo8W+0JO2XKFbd0Y
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 3eaa2bd3beeea66fb1d9a4827ec03f71aa84b6480ed19d74039ee5e8e2d7ec6e unpack001/out.upx
Files
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3eaa2bd3beeea66fb1d9a4827ec03f71aa84b6480ed19d74039ee5e8e2d7ec6e.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