Behavioral task
behavioral1
Sample
21dd682ed923cd85d01f2c523f7f62ddd2f9040a72b66da0ab97333eb7e61402.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
21dd682ed923cd85d01f2c523f7f62ddd2f9040a72b66da0ab97333eb7e61402.exe
Resource
win10v2004-20240508-en
General
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Target
21dd682ed923cd85d01f2c523f7f62ddd2f9040a72b66da0ab97333eb7e61402
-
Size
43KB
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MD5
364f84826b7bbc595c599f35c6e68828
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SHA1
cce97a79d7ff75ccd79f7d74af02cd9b5537ab10
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SHA256
21dd682ed923cd85d01f2c523f7f62ddd2f9040a72b66da0ab97333eb7e61402
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SHA512
e70226cc22a38383303119c31bb7302cf7bdfdfdf3a8dab18cd38725a9db4c17a650a0e22e08e0d180d47a5f3e530f5cfdb70739f1afcb1ef61ce64c45e8ad69
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFaf:CTWn1++PJHJXA/OsIZfzc3/Q8asUss
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 21dd682ed923cd85d01f2c523f7f62ddd2f9040a72b66da0ab97333eb7e61402 unpack001/out.upx
Files
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21dd682ed923cd85d01f2c523f7f62ddd2f9040a72b66da0ab97333eb7e61402.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