Static task
static1
Behavioral task
behavioral1
Sample
HEUR-Trojan-Spy.Win32.Larby.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
HEUR-Trojan-Spy.Win32.Larby.exe
Resource
win10v2004-20240226-en
General
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Target
HEUR-Trojan-Spy.Win32.Larby.gen-b0ccdc361180712a49afa59b2ec75eca2c94eac89667349be9255f283aa0b0e6
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Size
926KB
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MD5
cc07a3a171e1c2bfe860e797a0bca7b2
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SHA1
5f2a2e9bc930b98c6f4d7cf8af133aa34f12d7f3
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SHA256
b0ccdc361180712a49afa59b2ec75eca2c94eac89667349be9255f283aa0b0e6
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SHA512
6432c7bc6c1744c9ee46e26e77c1cf5556de800d315f67f91b9f3f07cb399a45bc1a168b1510df79ad30983e7f1fb724c2eb821764f91c7748e119db80b3ee0c
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SSDEEP
24576:jAFjjF2hCz1K0fbK+5S6n/J2S+W36mDtZL3h87e:0FjjF2czl7MULRtZe7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HEUR-Trojan-Spy.Win32.Larby.gen-b0ccdc361180712a49afa59b2ec75eca2c94eac89667349be9255f283aa0b0e6
Files
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HEUR-Trojan-Spy.Win32.Larby.gen-b0ccdc361180712a49afa59b2ec75eca2c94eac89667349be9255f283aa0b0e6.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.pdata Size: 798KB - Virtual size: 800KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.NewIT Size: 512B - Virtual size: 101B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE