Behavioral task
behavioral1
Sample
038dda25b6204f4dfc3845731f31ef4608e552d39239561b2f13d7a07b567ac8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
038dda25b6204f4dfc3845731f31ef4608e552d39239561b2f13d7a07b567ac8.exe
Resource
win10v2004-20240226-en
General
-
Target
038dda25b6204f4dfc3845731f31ef4608e552d39239561b2f13d7a07b567ac8
-
Size
505KB
-
MD5
420ca565a070039d33bf8074da2abe66
-
SHA1
1f1b757ab734ffecaaac4db00c5cfbfb7767bbed
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SHA256
038dda25b6204f4dfc3845731f31ef4608e552d39239561b2f13d7a07b567ac8
-
SHA512
76d47e23ec9f96d6c024072715a243847483a091b57e304efd8c9736f902bf82caeef9869174a76213a7f82e1e75aa9c13042af5e9d2ea5f345cac6f29f5e65d
-
SSDEEP
12288:nsaY8rNsRG63OSpAEoD2JrxuZepv2tplr3SuMnM:B/rNYGOOtt2JAZe52t/mM
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 038dda25b6204f4dfc3845731f31ef4608e552d39239561b2f13d7a07b567ac8 unpack001/out.upx
Files
-
038dda25b6204f4dfc3845731f31ef4608e552d39239561b2f13d7a07b567ac8.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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
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: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ