Behavioral task
behavioral1
Sample
11f83901eb4a0e40ec633b84b71c9ece2f614a7c02388cbebece7e649b50f3fb.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
11f83901eb4a0e40ec633b84b71c9ece2f614a7c02388cbebece7e649b50f3fb.exe
Resource
win10v2004-20240226-en
General
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Target
11f83901eb4a0e40ec633b84b71c9ece2f614a7c02388cbebece7e649b50f3fb
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Size
181KB
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MD5
59d5df91f74ca16351cbef68132fca0f
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SHA1
f43fb6edd70bd742c976ee9d890e45557bbeb1ce
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SHA256
11f83901eb4a0e40ec633b84b71c9ece2f614a7c02388cbebece7e649b50f3fb
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SHA512
6bbe260dc0b61bd23947626dc38d1a37ddabf3b837f0f70a2dfa7327ac51469cada4bde273fe72200e6b14e53cab1ff3f276a2842556f5d4037f753b4db66613
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfEoIAkeF0RNyreZ8PRmqIZq9awE0ctUiQF2vUHFe+0A4:hfAIuZAIuDMVtM/+Z
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 11f83901eb4a0e40ec633b84b71c9ece2f614a7c02388cbebece7e649b50f3fb unpack001/out.upx
Files
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11f83901eb4a0e40ec633b84b71c9ece2f614a7c02388cbebece7e649b50f3fb.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