Behavioral task
behavioral1
Sample
NEAS.04b9c54033b65a906d5e18d4e2901960.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.04b9c54033b65a906d5e18d4e2901960.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.04b9c54033b65a906d5e18d4e2901960.exe
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Size
445KB
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MD5
04b9c54033b65a906d5e18d4e2901960
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SHA1
37629ead017626669b6e2e225de607831c73f285
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SHA256
27292cce0466571484d828c054532e0b66f04675e8de8bacc8acd3d497e11170
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SHA512
ed8fb657323c8e817eb198bf5e13e21256328a9a27fba7012c1467300b39263dbb2c602d306042aeca00983b3c170187430a912d4e35fd0d759486f5a8d2ff47
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SSDEEP
12288:GOVi08O+OG9pV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:GOViOG9WMLnfBJKhVwBW0riuoCgNbbjn
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.04b9c54033b65a906d5e18d4e2901960.exe
Files
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NEAS.04b9c54033b65a906d5e18d4e2901960.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ