Behavioral task
behavioral1
Sample
b925b15cb65811876c545d6b313c5b55c11c5443b8dac0003880ef2abb52430c.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b925b15cb65811876c545d6b313c5b55c11c5443b8dac0003880ef2abb52430c.exe
Resource
win10v2004-20240426-en
General
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Target
b925b15cb65811876c545d6b313c5b55c11c5443b8dac0003880ef2abb52430c
-
Size
44KB
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MD5
da7bea8b5475a0a22d8cf7b705ebbb0a
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SHA1
1f2cf96987589f4c709f5eb0625a88e8bf371995
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SHA256
b925b15cb65811876c545d6b313c5b55c11c5443b8dac0003880ef2abb52430c
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SHA512
621f94a6452da2d2da230532c593712c64317b8a002ce73be4064e4c8bb439920e6d37e003b9352d04e00b8afa7398c71adeef6caac0fe5b8282f8bac0924aa5
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFw0:CTWn1++PJHJXA/OsIZfzc3/Q8wYf
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 b925b15cb65811876c545d6b313c5b55c11c5443b8dac0003880ef2abb52430c unpack001/out.upx
Files
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b925b15cb65811876c545d6b313c5b55c11c5443b8dac0003880ef2abb52430c.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