Behavioral task
behavioral1
Sample
a6d31e8fb07a2c7b63b68459b914897e57e32597042bdda00a2bc58487ddcc91.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a6d31e8fb07a2c7b63b68459b914897e57e32597042bdda00a2bc58487ddcc91.exe
Resource
win10v2004-20240508-en
General
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Target
a6d31e8fb07a2c7b63b68459b914897e57e32597042bdda00a2bc58487ddcc91
-
Size
56KB
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MD5
98912c92dc79693ea5862bf46f0df60d
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SHA1
63beb0cfbcb28ced82fb5eef77ad51c19fc50594
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SHA256
a6d31e8fb07a2c7b63b68459b914897e57e32597042bdda00a2bc58487ddcc91
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SHA512
2c89155da4bd1f3db1888114f5f4e1e30addf76bc7f28935ea563794b952b1b261aeeeb31cbe1335fbd0e84a011c2f0537058650cbd602fc8998dab203bde621
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFQy:CTWn1++PJHJXA/OsIZfzc3/Q8Q8/8RYT
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 a6d31e8fb07a2c7b63b68459b914897e57e32597042bdda00a2bc58487ddcc91 unpack001/out.upx
Files
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a6d31e8fb07a2c7b63b68459b914897e57e32597042bdda00a2bc58487ddcc91.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