Behavioral task
behavioral1
Sample
25252d919776677196f7dba41f23ad1560431edc9e15bb738b04e1f6cd3a9025.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
25252d919776677196f7dba41f23ad1560431edc9e15bb738b04e1f6cd3a9025.exe
Resource
win10v2004-20240508-en
General
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Target
25252d919776677196f7dba41f23ad1560431edc9e15bb738b04e1f6cd3a9025
-
Size
50KB
-
MD5
a2d809644cfd8ea06145917e9d0a2f49
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SHA1
e04a995e3963bf83ff8ecc21670078d88148deb6
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SHA256
25252d919776677196f7dba41f23ad1560431edc9e15bb738b04e1f6cd3a9025
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SHA512
d219d22c48e5f9cccbc9395991619ea54091b80b5d0f047622f669ab5df87b8640a4b860954f17528d270b178f0c9c40fd174c579a70d1a7fbe85376175dce95
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8Qe+eHT75T7l:KQSoDe+eD
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 25252d919776677196f7dba41f23ad1560431edc9e15bb738b04e1f6cd3a9025 unpack001/out.upx
Files
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25252d919776677196f7dba41f23ad1560431edc9e15bb738b04e1f6cd3a9025.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