Behavioral task
behavioral1
Sample
da2c2b870a6406474f2d577e6811e77f02f3d1d431780937968935960b9223cc.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
da2c2b870a6406474f2d577e6811e77f02f3d1d431780937968935960b9223cc.exe
Resource
win10v2004-20240226-en
General
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Target
da2c2b870a6406474f2d577e6811e77f02f3d1d431780937968935960b9223cc
-
Size
60KB
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MD5
987a90fb9f66d5948d5fe0d36ce5d428
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SHA1
e775baa42f05933302a9d23234b1597d77829dd1
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SHA256
da2c2b870a6406474f2d577e6811e77f02f3d1d431780937968935960b9223cc
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SHA512
b6810b8ba74a7ca0d50bb71a64d5b71b5350f17e31d135b4edbed886984d599cfe1dfe4ffd978bcf044df3b9f4bafe014d48f15006c00571f15322ec5fb288f2
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SSDEEP
1536:rg2j6bIGspbnBzssXeP3O9HLyMphMswyuyzVAGeOwG:N6MLpbBosXePe9HWMJlum07G
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 da2c2b870a6406474f2d577e6811e77f02f3d1d431780937968935960b9223cc unpack001/out.upx
Files
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da2c2b870a6406474f2d577e6811e77f02f3d1d431780937968935960b9223cc.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: 284KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 57KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - 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: 253KB - Virtual size: 252KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE