Behavioral task
behavioral1
Sample
1e7825d4950efeb353f4cf0134499ac6d4b8e3910ff49a801d03ce1fd9e7d4aa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1e7825d4950efeb353f4cf0134499ac6d4b8e3910ff49a801d03ce1fd9e7d4aa.exe
Resource
win10v2004-20240419-en
General
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Target
1e7825d4950efeb353f4cf0134499ac6d4b8e3910ff49a801d03ce1fd9e7d4aa
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Size
733KB
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MD5
74c2f3234e6651920f868f5c543b461b
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SHA1
fce436582b10c6329d9ddcdec89b4522c2053a7a
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SHA256
1e7825d4950efeb353f4cf0134499ac6d4b8e3910ff49a801d03ce1fd9e7d4aa
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SHA512
855ec7b7d4483b4e4ef28a056fd483e78369e660553f87ef077e090ea3c590a0e0b9fc3f79ad7e920d0e315755f794f53da8bfa00f456eec7ea3fa490b213940
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SSDEEP
12288:ZAIuZAIuOInMwHskY7gjcjhVIEhqgM7bWvcsi6aVdzIyFU40vy3W/ceKSHMsiFyS:mmMysZgjS1hqgSC/izhfujymk4HM5yJU
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 1e7825d4950efeb353f4cf0134499ac6d4b8e3910ff49a801d03ce1fd9e7d4aa unpack001/out.upx
Files
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1e7825d4950efeb353f4cf0134499ac6d4b8e3910ff49a801d03ce1fd9e7d4aa.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